{"algorithm": "SHA-256", "challenge": "a631840d6052d8884a46da0cbbb5015c7951dc8e4172f98570055f42f950acf4", "salt": "ff8fb2634cce1886", "signature": "17cb1de9ed07eb9246c70b8e4e6f4d299ae2cc09b9187a037a6f7fad64e6056f", "maxNumber": 20000}