{
  "manageEntity": {
    "action": "Repost",
    "entityId": "106751",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbe3f3655f9f8aa33a4f1dd05aab82376992f2251f93d25d08db6fb1b84e5cde3",
    "signature": "0x76cc909d92d86e08b25384e5d71e2859a74e01bb8922ece89a413df40561c5820001809dbdeb64ee204969b9d4ff673d2c7c92bce6341fcabc2f2b501fea51df1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}