{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x273c87398086697f2672dde511d0a007a85ed812fa38f9bcc30e7629378cbf52",
    "signature": "0x423d02a1e8915506d2c1b89cb37ffd43a6a6d2305defcb36cce20c76b5bcaf2543acee5a9bfd890723b8619a71dddfcd61effc1f2b90e3eca500910ba459fc9c1b",
    "signer": "0x011D26Fa668d3CA0dA91799477D08C97f94E953c",
    "userId": "775942113"
  }
}