{
  "manageEntity": {
    "action": "Repost",
    "entityId": "520346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75f987afb916b5f2b8c9086064107a2ce38da89d7652a4663a3832d5ec1d1f23",
    "signature": "0x5a5a744dfe0426f669ef1e06e1e04ca039e0f44db472569a0ccab8ce1f979f7c57d007b061acfdc15be9cd099cc4ea2c95093f1c61175155cb0032324d0004231c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}