{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1051074",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc420370f18ad8f0385e2ed7ccb3730d77828d6a2ff33e7303e3bef5ed9eed0d",
    "signature": "0x19ee3363d3a02b9eddfdc221f06901977cf5701f00aca07ac10d0a512f03813b37735f8078cb891c7e6478629db24def96edba0f6d86934113c9ce29ca56996f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}