{
  "manageEntity": {
    "action": "Follow",
    "entityId": "3407",
    "entityType": "User",
    "nonce": "0x191d638dfe96dbf0502ac9af096f7c49cb638f48b35a1ccac20f14c21c468c4f",
    "signature": "0xc2cfd86fa9b8d49537f02286303466b584adb117a038ee59f435a310171c3ec32b4784156d013806d9024ff61cd91532262b91aa2a5bd410ba02d50d72fcc0391b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}