{
  "manageEntity": {
    "action": "Follow",
    "entityId": "309242061",
    "entityType": "User",
    "nonce": "0x5ac6678fa59e64c38d7439f1f0363907c887cd7c090bac13317e20ed51965d3c",
    "signature": "0x3337d9f8b4b1016b60c9cd5e194062dbb2b9a2a702601b02b6f4354fdad2e141670e31e140018012d6385953e31b828e084c134bb610c10a667a6451a4e8eec11b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}