{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338243",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x730b35fa2f93169ea016f99a6cb8479393adc8ad940b30751ec9daf703d9417b",
    "signature": "0xebc2bed60da89caf2cbcde1863681691be3bb6c8e4bc007e564a0d85ef6676c415105e355c4a34bfdebd4a9d123452078e9a123d449cccad498e01d1e38d625f1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}