{
  "manageEntity": {
    "action": "Follow",
    "entityId": "324479",
    "entityType": "User",
    "nonce": "0x13f74310ccd192eaab42efa0f691297ef6b3507f4e8500166c6cd08ea7f1aed6",
    "signature": "0x9eee99ac4854d0bdfe654aaaffb62e8994dc44143e5dbe6e598dade6d49991a220bea180592f45c977971b390db7753b784234fa15214713290110822cec16921c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}