{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0x7cb7c5dbb5e28038ac6b8fd78b4e9a933bd5621c7ed0099ff3b548785ce3564e",
    "signature": "0x46ea405b7426da04ceeb9bc4fc5a9793ce7a4bcc1535ec990c5c4d52fa4ebc0c52cab7c60c6ff2e29a6615cbd60fea38548b78e968bb02506eda611166f505101b",
    "signer": "0xD3e2a2Aeb739263055A5ec4484257b4927578D03",
    "userId": "117667088"
  }
}