{
  "manageEntity": {
    "action": "Repost",
    "entityId": "786898209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cc56eb027033a13da344de871c3f71439a44b6f3ba8cc3e073383a9622c1dbd",
    "signature": "0xdcc90200f35705242cc9dcbcd0760804bac991b63406262eadeb6d098636b48b67c2361ef030c345a18c0f5e458ebdd3341b93765fd5c8309420ea13e97b872b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}