{
  "manageEntity": {
    "action": "Repost",
    "entityId": "751653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbce74f04a614d4c702f8b3289b06ad1ca539dcf6428f46a5cf7c941fe10676dc",
    "signature": "0x197967bff2c890fb91f6d23e31fd125ceaea9308e024a074b1b7b7e8621f665a330e5de23d427811577cb595774c7dde161406e461e7c53a4af00e9e11d0d2521c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}