{
  "manageEntity": {
    "action": "Repost",
    "entityId": "768762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e4cfc0281faf9398606d38e2a097192796cf58c792be32c5905a9d8de1e31f5",
    "signature": "0xe5258185024d61b2f59b45b9de659d33f0b1b9171bc2ee0b781ddba538cb72b740b3daf5902dcca9a63eeef491e429271e62901eaa811d11216987cb57649c921c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}