{
  "manageEntity": {
    "action": "Repost",
    "entityId": "570833292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8cef6a1df84b2ff2047c54a1286dbd954f71c17f0caa30cf807aa9c994363727",
    "signature": "0x982b546ed219f81763aa2c6b2849ff344a606c9840242ad610ccb6ee4a28f26e421417e8b3a3769d2923b3636114b869ca893f8960cb1694086af71b59e12ffb1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}