{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x7bc5cf3c23ce66ef21c206f63dcd83030b901fbf0eb23eda47c1475f112e7480",
    "signature": "0xbbf9b4227f2b9bc307eed0d6617717f962444506095c8a5c75c0023212919d027b5ba962fc0b9d93a4fd0112cea7c0b217e57b13abcf5f0f623773870410727d1c",
    "signer": "0xbaebE65730fFfeDa12805BAcB73a64F73326DF77",
    "userId": "276255704"
  }
}