{
  "manageEntity": {
    "action": "Follow",
    "entityId": "10449019",
    "entityType": "User",
    "nonce": "0x4bb9e29a5ed6cef4a2889678f8f29ed38ca533c197d068340bf6fc60256e8e09",
    "signature": "0xcf11878489a27f146df5241d0726a5da0a5f4739bf8080dbabc28102e872bf562c0f49893188aaee28b0700c323b7980724050ec72f3cc3f6701f629867547551c",
    "signer": "0xA2431a8293fD33C6289244D08A91489fF2C9f18A",
    "userId": "325308787"
  }
}