{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "55609",
    "entityType": "User",
    "nonce": "0xe0b717a04c55504e1e7c49b78398a5e0995187524e3d7a08000948cbefdb20c3",
    "signature": "0x188b7228192c52a3469c8cd15b5f7424d51e5190216931ee1df36a8f2757cb67444535ddfbfa3b8d69ff98a697c0f1f09ea7aee1d9bd503a3ffad44ac69910721c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}