{
  "manageEntity": {
    "action": "Repost",
    "entityId": "756060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd89cb2770ecef3f5080a2ef73522b9b3c04fab06c7abad733e9f9a4144d739f0",
    "signature": "0x6b34968ca0294665b826383c5f54c5de0e6d6a0705b90be35871dfdca1d3a3bf0258c03513f2aa50bdc766a9987e94cdc703c38c198d97bc73e468ce07b8e5e51b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}