{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779376969",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05bfde13b4052cccb203a4d1cc6fdae0d4c1d82a3cadfbb74e17a0ab2816e90e",
    "signature": "0x12ea09c23869f7e34d6629ce5603b568c41c9c939330a744bdde92814d5525fa2bf817edcfaa6852282051a5ee95264bc257a9ad14585c80172b61c88f2fe5cc1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}