{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015785852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe19a5db0e627f3c92258f52cbebeb47358109f6fd18440630fe08e63d6c0cf01",
    "signature": "0x02b2d13cc0b8bd83a012613d98d8e0cbf465b58cd787082fb93022c43a04b81b76e6e3f3d7f80cbeafe204edfa8c9938b9d61b240a8d2a67a7523564a43929ba1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}