{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "34156",
    "entityType": "User",
    "nonce": "0x63c442ddd598d19e0109572e54655eddb63fc7c2f96b7039f27701ab33d8d733",
    "signature": "0x003cf6741cd5cb963d7dfd05f679bf332d2dd5c7dcce872673e610f13ebc87d43b941570fc5c83ea58c69ce093f4595b5e7a15a4a8258964a1f3d29f14d5f89b1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}