{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "68627",
    "entityType": "User",
    "nonce": "0xd7114c77e07e60fb2ef01ea170608caff12889a375e21044824871ad22586a55",
    "signature": "0x795bd2635cb42ef4e2441823dd332c30a41b6722d6d7d3384393ab89572746ba374b0747a40c8ae2a0026bbaab50b9a552e88586ff576e12dddc35409b0015bf1c",
    "signer": "0x6AAB6EaEa3f7F15750b649C269b0391dcB19dEeb",
    "userId": "92019297"
  }
}