{
  "manageEntity": {
    "action": "Repost",
    "entityId": "830101119",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f07527722a6395fff4c503fbc67dd194fc178ebb0f2674792ab3e0af4fdf1db",
    "signature": "0xa9f461bce6d7f394a89ea716ccfd7704fe1e34ea1e2f8ac46ae1aec395896db6783809f333fe601568dfbffd0936f59fa8b28c081689a381452393dd9d787a2f1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}