{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3870",
    "entityType": "User",
    "nonce": "0xfa16e81e51402454028f42268cd8572092ec251812adef47a821d03d89cb5d83",
    "signature": "0x1262c5b353519185270d05d3068bf95d4c9d2fccbb4901d9e88b54e6cde8a9162a9480bca2197ac0df2a85061fc228c2801fce647c04416b4d94808f9f2371891b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}