{
  "manageEntity": {
    "action": "Repost",
    "entityId": "997839",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x201aae5a551423b4bfc901ed38492d820cbfc6c7e7f9af7dbe525b14ee67b627",
    "signature": "0x5e3358b098a6cfef9d03df308fa1c3af1306814cfcdae7e4c8256a9572303cdc3169744b9ed097c409efeea5a3af1ea7bebf15dba9eed115690cebc895e322521c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}