{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1646345",
    "entityType": "User",
    "nonce": "0x0a155dee6724e4f28bdcf5a7b4680422675c54665beaf92206d22de7cf4a7963",
    "signature": "0xb421b8b2e8e3c092a3ef09673270ffe8f5c7605a98e4d505a0d02b4b00823c86171afc0c225ae2d47c42bddb783c1a46a2ee6d94f022bfa07c7311244fc71b231c",
    "signer": "0x40E8E224E8F8a9f835e4dc8851Da72DCEd75986F",
    "userId": "504092010"
  }
}