{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "32067",
    "entityType": "User",
    "nonce": "0x3907a5ab50c30e68e93414f35355361f681d65d85e58353bebcf3d2ad4ecd677",
    "signature": "0x9141d5a716ef6f61884e6b9c79a6ea42f85e36efe695299680333030ad7bc51a1a3c359a957b00d161dc61fd7b49ea2c3019f266134617e98c969bdaa3f34db41b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}