{
  "manageEntity": {
    "action": "Repost",
    "entityId": "383297",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x88a60ef934fc17eaa1b6ee8d690abe7e6e58f792b6f9256c3fde598b44e51792",
    "signature": "0xdd1c84bcd9fa0b83f40d54e56163d8c79980a509cfa6ab1f81e89232779836475e17a4aef06aabc76f45395f42b0f33f458c3c49a50af62af8a14eeac46f1a9d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}