{"ObjectType":101,"Sequence":1,"PreHash":"F4C2EB8A3EBFC7B6D81676D79F928D0E","Content":"Hello world!","Timestamp":1728200832814,"PublicKey":"02D8BC4C48CB3730327F34A389048B1CC61B1046AAD8508C754A23FAE2528D22FC","Signature":"304402200797EBC457C1669BE09ECF816D48D6EE7F09AC57AA1649B4A3EC20ADABDF2B6502204299BBEFE7DE22AABA43CBD3D3994F73F4CF16DABE3E53DA251DAA8A3359ACE5"}