get NFT instance by id

curl --request GET \
  --url https://eth.blockscout.com/api/v2/tokens/{address_hash}/instances/{id}

{
  "is_unique": true,
  "id": "431",
  "holder_address_hash": "0x394c399dbA25B99Ab7708EdB505d755B3aa29997",
  "image_url": "example.com/picture.png",
  "animation_url": "example.com/video.mp4",
  "external_app_url": "d-app.com",
  "metadata": {
    "year": 2023,
    "tags": [
      "poap",
      "event"
    ],
    "name": "Social Listening Committee #2 Attendees",
    "image_url": "https://assets.poap.xyz/chanel-poap-4c-2023-logo-1675083420470.png",
    "home_url": "https://app.poap.xyz/token/6292128",
    "external_url": "https://api.poap.tech/metadata/99010/6292128",
    "description": "This is the POAP for attendees of the second Social Listening Committee.",
    "attributes": [
      {
        "value": "01-Feb-2023",
        "trait_type": "startDate"
      },
      {
        "value": "01-Feb-2023",
        "trait_type": "endDate"
      },
      {
        "value": "false",
        "trait_type": "virtualEvent"
      },
      {
        "value": "Paris",
        "trait_type": "city"
      },
      {
        "value": "France",
        "trait_type": "country"
      },
      {
        "value": "https://www.chanel.com",
        "trait_type": "eventURL"
      }
    ]
  },
  "owner": {
    "hash": "0xEb533ee5687044E622C69c58B1B12329F56eD9ad",
    "implementation_name": "implementationName",
    "name": "contractName",
    "ens_domain_name": "domain.eth",
    "metadata": {
      "slug": "tag_slug",
      "name": "Tag name",
      "tagType": "name",
      "ordinal": 0,
      "meta": {}
    },
    "is_contract": true,
    "private_tags": [
      {
        "address_hash": "0xEb533ee5687044E622C69c58B1B12329F56eD9ad",
        "display_name": "name to show",
        "label": "label"
      }
    ],
    "watchlist_names": [
      {
        "display_name": "name to show",
        "label": "label"
      }
    ],
    "public_tags": [
      {
        "address_hash": "0xEb533ee5687044E622C69c58B1B12329F56eD9ad",
        "display_name": "name to show",
        "label": "label"
      }
    ],
    "is_verified": true
  },
  "token": {
    "circulating_market_cap": "83606435600.3635",
    "icon_url": "https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/ethereum/assets/0xdAC17F958D2ee523a2206206994597C13D831ec7/logo.png",
    "name": "Tether USD",
    "decimals": "6",
    "symbol": "USDT",
    "address": "0x394c399dbA25B99Ab7708EdB505d755B3aa29997",
    "type": "ERC-20",
    "holders": "837494234523",
    "exchange_rate": "0.99",
    "total_supply": "10000000"
  }
}