{"ObjectType":101,"Sequence":5,"PreHash":"7693E7F84396FB28CF80823E568F80A6","Content":"解读过去有什么意义？","Timestamp":1589071913337,"PublicKey":"030135A9965BE437529D71A7539FDFFC9C42957F0E82E3FC1D351E3E15E5BD96E6","Signature":"3045022100E0CCAC3D067C64E287ADCFDD83DFBB27A55EB258065F64E3E33DE79D1BE448F3022054990E48194482FC8E0B2F372EF5A566F8403C5ECB8AD754952F4F43FE293F7D"}