{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32067",
    "entityType": "User",
    "nonce": "0xaa09a1abbc586d25d62c85ca9120d56f24597543b2a8bc4f96ba68f0edc00d3c",
    "signature": "0x7efe63f928cc49bebc8539d0c127e02f99dc5070f5b17e82f23b91e72c21a7c95bdc193fe4f7a0fdd49e4351cb37652adfa77c8d948125f453027955f27412f21c",
    "signer": "0x395d43CBcC7A0a5F939706B88e416c12D3965eA1",
    "userId": "780611607"
  }
}