{
  "manageEntity": {
    "action": "Repost",
    "entityId": "752979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd5ea636f9f8032e0b5a189be477a393a76c22c8c0965b038057cbc2358601ba",
    "signature": "0xb9ae626723d7327db6e8e722fd70ff61dae66bf1c7991a30c117055ec4896af97251e412b65e1ed0bbed25726c5e7f54f7bb939adea7f48a17605ed83facbd5f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}