{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94953",
    "entityType": "User",
    "nonce": "0x8f076096a5164f0393fae0be222c981a3de0588335d093d4edc91ef9659715ef",
    "signature": "0x1deb4966b3335f5942cfb0e7360421953c9990bf1be15d37e8ac1d442bd53c92422a0eb0a41d57ab7a340f7ca7a264eef029f261ff3462de5a3d13bcfbbfd0781c",
    "signer": "0x359c0073aA18FeB5af105AB505631fc703121Ab9",
    "userId": "800879796"
  }
}