{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1957306292",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23e7fc478ccc0e60574cdceff86a843ef5488a08cbf099b0d999b432ea6722bf",
    "signature": "0x305b4a502676abfdbac1d6a0f1e358ae6b484ee397d1dc55e1bffa4e963533e70be3a22593a4a2d6ebeb69d06dca0cf273ede4a7f2cfc27624904b8256aefdb11c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}