{
  "manageEntity": {
    "action": "Follow",
    "entityId": "690929",
    "entityType": "User",
    "nonce": "0x4c5970ba3493f479cc400950c3f9dbf460c44bf648d07ef98c99b1f4237163cd",
    "signature": "0x61b998625b5c168bacdb3a41d1aabe42dc448f8f86c089ef816f8c89f7e8b9db795b465630b5f7906e4d6c79d744c953d28144b07a6539aa01da092aad0acbea1c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}