{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230704907",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x656eb16301bac968358526d1f4e6696169bbe808e476005c78754c3477aa5873",
    "signature": "0xcf3e6ad5d4640ae5e087a8e65b1e93155ceac3569e1f787a39baffeec2a54d9f769ef12a819fc1d418a34f2fd52d185dc57f6df4a67c6dfdb8fc9d8698e8bf051c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}