{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1651808835",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d258e98e550720d0a5921ebb9eddf0ecac73c00b80dd756fb247c7aec928117",
    "signature": "0x414d27974967131fe261ecc060bccf1c81cbeb710eafe4e6902f4d322bd65a0808959233e10279bd150f55148a14cce352dd20eb4d62e0d55fb14fa1378cead51b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}