{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x0f268ce1b68b8eddcede64479942cef09c2bb9c13bff10ecff34c32cd34cf81e",
    "signature": "0x556100e402270e8701c8659633028f6e5211f8037cc856c26ffaf3639d2012296f354cdc313a2b5c7fd9c802c96cfc76994dca9ffe084271dbefab98f5d133941c",
    "signer": "0x73676516aC24232516e3EaD23a00B1fEf8BFaf93",
    "userId": "210324631"
  }
}