{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "130092",
    "entityType": "User",
    "nonce": "0x99e4094902ebd4b307100ca3bbd98b892eac49268499646ddc06b44c26cc2bc2",
    "signature": "0x339c85fc495669ae6dda160f2e476280a92d37eaad47d2459d2532db048ae734255c8eabd72d639a19a10402916c89898485a9f24c28b52e0dfe7f0dbae8c5dd1b",
    "signer": "0x9b1a9d02F213F5C768F11FC832194b5cB665E056",
    "userId": "418702748"
  }
}