{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x18fc277316e21159e9f0a6e22b5aab605511694795dc23a2fcccef1091ad5de8",
    "signature": "0x246d9fd3795f5318ee514bdbbeca2f00e11271d4b462f2ba494e26cd36f6e5c94d424781dfd9bc01855aa737480c7b1cae4a5506b5e9d91562d2d6ac2dec217b1b",
    "signer": "0x2fbC1fF5a73141F2B07c5162F632686D6d0105Ff",
    "userId": "692310750"
  }
}