{
  "manageEntity": {
    "action": "Follow",
    "entityId": "12273",
    "entityType": "User",
    "nonce": "0xb9a3f8f324c484eea056c354492d203a32a9e327cc0a7005689b33af9000809b",
    "signature": "0xbb00453367246d16f7542ac0612b0f345365792b2b2c5fd7a85b8cdbcaada2a76ddb6a2956c99c6d567437e1daa8f2da3dd4890fdbc447cd7940425cd413ba721b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}