{
  "manageEntity": {
    "action": "Repost",
    "entityId": "890492562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x896f97e9ffd5a7e31539ad99d5d585ead7f07115360c2fb9a507159887611ff3",
    "signature": "0x24ea39cba5efafb9b9e7542553d2e822f129c86c861d6c93e5bc8ef1d033908f0a495539ce3dc2d3e324a606c27e8edba70b5eaedea05babc9e7cc52ca8adc8d1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}