{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "59955",
    "entityType": "User",
    "nonce": "0xf6feeb3c290891033434756fcb11f9d5b144945e4eae847f21dd4906b2a38385",
    "signature": "0x60634bbaf5a5a44d5bd7fb180ad0afca424b0051a9df86fe82f82ee8e166a38f3af3c375903f444a9dad398fa1680cd23b3cd2297d3b952e99d09e252bf9fb4c1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}