{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "156762598",
    "entityType": "User",
    "nonce": "0x9595f19e3f32c8e3e278e697f90ff08f8cd3af4f8cf7143f15f21496c9be1fd6",
    "signature": "0x6abb0a522f2d8f0f5cfe98966b43b5870ca59c4c3cb0eead1ea0e387134e406d0319623546756751a3764f165483376fab418bc10c518ddd813fd7008ef704451c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}