{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2082752943d7940606e273bbcb3ed1aaf78baef829ba6b36091b38a33d4fc588",
    "signature": "0x7271f78fa86d1a746fc78a5c4af4f6e4e260f01f5f8e000f1a955a51d745579670d233d9e0d8fb4ebad2ac1131c69707490926c4bb47611ee53499929fa830081b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}