{
  "manageEntity": {
    "action": "Repost",
    "entityId": "323575985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x01ff38e50965cfe9466b27bbe28a2af3d1b6c041cd2ef2f8ad079708e434cbf8",
    "signature": "0x67b4329483d21c40a5df587b05e7b6a708faee7c8aa2e7ab5112ba5b9fa07feb31b8fc8aa38c59bd631259c9f6efa1aa9df010ea2408fd20e2ad0931a91009101b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}