{
  "manageEntity": {
    "action": "Repost",
    "entityId": "901401009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9c8b5a4b88e5727d1c2e7c6dcafdbb1d0a1cd2557490de95905ac8a38e292c8",
    "signature": "0x62d623e17911268317c24030e9017f5ab6c6416973649ce9c4c39b6b5e5b0c96203db045d6528f4b04a588c82419c3e6fa7de35d3d67df64e8032a4bd7069bd01c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}