{
  "manageEntity": {
    "action": "Follow",
    "entityId": "20",
    "entityType": "User",
    "nonce": "0x41ff38ef97450439a6b75ca38ce3293031bf93287764a892f9934b0e4ebe9ee7",
    "signature": "0x5f385ac641ca561d5ee25c69ed950614bb743fee5c8b244f4c96b443305ff252608d96553d48b5d3287db947653ccd039e033c462560394063357fb30e9e8fad1c",
    "signer": "0x00290C18848F95DD1769D8ec16E51B80863A7e99",
    "userId": "666711165"
  }
}