{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812498218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8cda7fb188d5bc11fb8a1e466689fb5ac364a9ac9c73b6847203a22db2c0577",
    "signature": "0x3bd36eb69d9d7b9c6a8270f741e902a34a4ffebca00c71cd7f41f8e446e61eb455348a4e69cf8393257e9e5d6fbb8f1dedb9938875f00d41411749fd6819f4db1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}