{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57192413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd20e370210c1432396581afa1ed1a486941d4ffcf566122702d2c38859496558",
    "signature": "0xc3ec7a8ef78010d23df897f856a6a81da2d9556688ffe57e061d83420be8e68a68b34f447cf8832acc1ea1103d5ad1a8bc44515384b17450ce4b1d9270e892031c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}