{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "744648462",
    "entityType": "User",
    "nonce": "0x14663266ccd43da69ac005da8f7658ef8b26cd54ef568e3097c45f983aeeece3",
    "signature": "0x9097f41f5bea1f8a9895769e4bcbb13efd2cfc29d0646f0cfe2c499d09ea1eef1f1c68cc9c28c6c31862eac21268ceea4a3e3992726d5a307afd73e48dd3d6ef1c",
    "signer": "0xa603e9487Ed7C3C62E8acb85f8f32acFf5d6349b",
    "userId": "278135553"
  }
}