{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1077737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c3abf718eecaf6b57bc1a5954788e3891c6376be24e3cd935d31b23a9d931fb",
    "signature": "0x40ceeabb3bf919b87e04c56ebede865db6fa2e43c3bb0f5aaf90bab9c79b619c7187464d8c91b559e8cb888bdbbea1bde3ab075beeb12e88539a3556b3bbadb61c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}