{
  "manageEntity": {
    "action": "Follow",
    "entityId": "139019",
    "entityType": "User",
    "nonce": "0x0857ccb3dbde28b5403df5b473010b7a3f5e64380a6e5c31ca2dbc1a8d392016",
    "signature": "0xefc9d2f9c5867b785080cad64ab30c11d0f3875f17f747531fbb60bd04b65a1b5a5ae9f7cc75bd0c45d7c3a9e9c447ac4025ecd35b27d234a1ae6767ed0397251c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}