{
  "manageEntity": {
    "action": "Follow",
    "entityId": "100",
    "entityType": "User",
    "nonce": "0x894ee0eefa1ce2f80e2751f2e17ae6482b2fdba281334f5fb23405f88d4f0acf",
    "signature": "0x6841f691ab0c5abf0922cb118dd6b2b810d1d7226c63c65e1357527812b4f3b017753fadb0335d45dddf369677ef7c11f6519645166c69f50d83919926ccc74c1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}