{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121412",
    "entityType": "User",
    "nonce": "0x2850b758c3e3e2eceb14f7beca8c49c27e39a19c5e88f76bedfc54e468330c61",
    "signature": "0x4ee780de5f309dbac787195ec222fbdf57c972a54396c5a22bf4ad09c40a2f2918cc608f44a84e0b916f58361846e6295d7282a262ace46aa0fc0e8619df9cd51b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}