{
  "manageEntity": {
    "action": "Repost",
    "entityId": "356474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b879eb5b7927abb0114830caee113409e45dbe4825933e766336e9a740f2fc3",
    "signature": "0x790fd87e3ee788f0acb132caf1e2a5327db5f024f60ba5e65e8a0308ed5aa63f1b7e3f1af81f8e193702182b8ca433f979a7ca526449ca8b7d755b2bfe7977f31c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}