{
  "manageEntity": {
    "action": "Repost",
    "entityId": "258195195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xae076c27d6bcd28fd7391d56103ba53441745e096265c174b5c32bd231e8aff8",
    "signature": "0x3da7aac2176a86803e4a1eaa835c1eecd6ec086fd3e13fd5363e51f533fa2b3011c451ce5655e958eccf821a0aa3353d5a13b8c91052acb1383716eb3aa813ef1b",
    "signer": "0xf954E35976C0aAaEC2968197F2a371Cc99E7C81A",
    "userId": "102143"
  }
}