{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1356539613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57e1c8a5d5125523fe07d9e70ffe1731f14367623347044b7043af3da524f471",
    "signature": "0xc9756b67927284b0f1fc82a63bd73b01c838f22b83a14d37cb72b0b60983287b4b98c50bfd51309a648f0b864cbe37ca7ab9864b309b74102c7f80d15eed6b5b1c",
    "signer": "0x849938DF063059EbF6d907f55E72C083347C9343",
    "userId": "796529120"
  }
}