{
  "manageEntity": {
    "action": "Follow",
    "entityId": "764248678",
    "entityType": "User",
    "nonce": "0x6f2744a672876a803dc555dd4cc9317c43fa87432d562d8d38a2a8158d334d9c",
    "signature": "0x0723e39b234062089f0cd61ddb7c265371679fb99459a0510a7b7b723bf21236161374d0375b1d5c6a13277d71b9490474a42a2db38da20117b2ee81c479b11f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}