{
  "manageEntity": {
    "action": "Follow",
    "entityId": "28921",
    "entityType": "User",
    "nonce": "0xe189c3884a1344bfe660eef559c0f8c29d0712b6ec3a4b8124d710a54e05c394",
    "signature": "0x046f46a4568071de4d16d437658911593e96fb444f2f440fc525303a7e6cc17f5dbd8383d57c84e8510b7e29ac114045ff7c5a99feeeeb6f9e85e2645d76f9e21c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}