{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190942",
    "entityType": "User",
    "nonce": "0x1d834ef2ab688a2746ce4765b0d329f78e9340d67431d34c8b20a3589573b26a",
    "signature": "0xaa8dbb219921c84cfe997d2f8dc0eb1d5b5b3299e8a06d1e38a9a62d8e780f6625279a3ef8cfd4ff8f2bc2b707415a60d9056ffb83082c7c463ce998296c19d51c",
    "signer": "0x15B9643abE09bd37C52a5BD1dCF938B05b06cBFB",
    "userId": "370091516"
  }
}