{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128566227",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb84a789b34d0caefb64022025d8a893946506b5ef128b91f8c56b77853fcd48",
    "signature": "0xff39c35a7b541dbf640789768fff9f4c4cb94877ec8f749aa75dc55b2b0a918b130644d5f343289207e69cabc3f28b7cd9df9cd2eb8179e6878d1348c1959d9c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}