{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "51154",
    "entityType": "User",
    "nonce": "0x2fa3ac42734960d33c329ad788cbdca833c7eea7ea3dbf1d4fc6a655f530f31f",
    "signature": "0x23bba6d896d509ec448ddf51e68f0d8940b4371a05354a7090e634cb7982c81c5167e5a0fd794b97e4c6f580b24a05cb62d518e13d42141f1e041e6f41cb3f3c1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}