{
  "manageEntity": {
    "action": "Follow",
    "entityId": "220810",
    "entityType": "User",
    "nonce": "0x0f123b740eb785eb30b3a6196327aaff5c251a452bf5ef447539167a07fca13e",
    "signature": "0xecaec0f8bec04b6c40674ed308102a5d8fd69db79e1bef8c108f162c1ad10135375cae8d633603ca6c13846c10dd5be0b3b371e75ed7052d225812908652f1951b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}