{
  "manageEntity": {
    "action": "Repost",
    "entityId": "341245",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40371ad641ce3dba981babac6d4539e64b080b6f05127159d528039a06a2cb56",
    "signature": "0x3ec8a3a92b6ed7b04b1b94f06affca7d29ae3ee848c0726b73419e75d5a88bc14706c1ed9d47233c41e8ebbdce9eea589e80a9b7785b203cba919a727ddb9bc91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}