{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1942864881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd2be8b72fe340ec55fb07f30dd9fabe8ce3738a00dd460fb63d47ac2eb3aa44",
    "signature": "0xfeb4883edc89d44c9f36f6cda1a444676df52d140d248d2449a26707ba09b7c75c9f4b3eea6f5151955c16f22e268ce4d3146cc554bdd29d536501d63ba6cbd31c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}