{
  "manageEntity": {
    "action": "Repost",
    "entityId": "598974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb2d50e57eaedd171ca035eb39524097e66395c6da1dee11f61e3f930e44e7c7e",
    "signature": "0x8b45e917b09150c07b780e882c4cfdcbe0f6f6c665f28b730a7dc64cbd633eda5c83b3a67c4bfda07f72770afca814a57d17bcdf59a5fb9d5361c1f940745afb1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}