{
  "manageEntity": {
    "action": "Repost",
    "entityId": "763793881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd57678b020f63a87a373bc3727eedcb91081585cd8d0a646c75a34b1596cd11b",
    "signature": "0xc17367358dd243784b0be0373b82d264680d846b9389f2847a04a5eb82d8b03819f9f563a9735c7adfd4feb4c17b58ff672e62fc85505585764519dc90c7f6ee1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}