{
  "manageEntity": {
    "action": "Follow",
    "entityId": "529409199",
    "entityType": "User",
    "nonce": "0x442871febc0e39bb844de86a5ac05c15174048e45e90f2e35f467ad2bfaa2d4b",
    "signature": "0x1125b8d0b6d7531c1317dc84aa3fffa6b1902650031c5081e5a76be8c20c7a9b41f9e2f6a308f24741aa7d65fc653c171a56abf933a9007b51fb665097c522431c",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}