{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x6e315cf0f349627cc56c76040ac6c23cccd7146ec2bf7c40bd60cf5336d34ebe",
    "signature": "0x8339924581736e37721546007781c03c76323e5b40747af6275240d31fce8d3b73354c6ea97f8b0e53734eb806b31528ddf33f8136d3758ead2e554ef7e81fb01b",
    "signer": "0x4a1546e67923Bb92adb43aD2fFFA6b925f814746",
    "userId": "970267617"
  }
}