{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537848",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x919633152ba6ec184280273af0189e270ab97efbb35e50f9365ca2fb93559c1c",
    "signature": "0x000c0aabf48bb6e13362042cfd02bcfd738c955d153ea05fdd73da22739a9ad1516692c128acc1a5f7e41a4b0e8bdb2c323a397a0c570f433382ec041a20890f1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}