{
  "manageEntity": {
    "action": "Repost",
    "entityId": "381786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x787a9d9fd65ea7c5bf466b00f4b83066ab2b1bf58586f493005c4f948ba2a202",
    "signature": "0x6e41454d314918e1d30fc73b9a4b46457dedaaf0aa29c785901d0fbac45f64695cd4ab85cc1b7a94afe15b9f28dcdf4e3eef293211c3b28fbf6c191655701c221b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}