{
  "manageEntity": {
    "action": "Follow",
    "entityId": "645526985",
    "entityType": "User",
    "nonce": "0xf45b6269750072c2a5328cc66fbb652a97537836726d39c179f5b7467d525e13",
    "signature": "0x72c9282fc309a04137174f63d879953c40ea529a1ee4b0b828af41778f25b9f53738a2f1c11a1b90fefbb6fe47461f19d003241549820facd70c2a6b9d314a6b1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}