{
  "manageEntity": {
    "action": "Follow",
    "entityId": "43754840",
    "entityType": "User",
    "nonce": "0x75218cc64580134cf2d05ce8af1bd1efc6ac2884cb602cbfd3f7e3e5c84a1395",
    "signature": "0xe6eb8d4e384dcc5dfb191746f0dd1f303fc14bbc0d3203a1ab8b9e7b50ea999a593536a1cb44b860f0abf09e7d832241c633181667b005cb1c71ca3a9d64c4db1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}