{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "9416",
    "entityType": "User",
    "nonce": "0xaa6fbc133bafa86ab80f848cb28f372247c1369dc14db4b92d1f65faa1f28f84",
    "signature": "0x7a324f95d685c244cb8bc98644a1cd7001420c4c26ba561540f5f88b224e14ef36ac27151859af961a377a44a4fafc009ed16999786c73249d5eabdbdf8070db1c",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}