{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "41804",
    "entityType": "User",
    "nonce": "0xacc5d306cbf00bc146b0a19b8939937ea8dbcfb29d7268d7d851c969060ff2b2",
    "signature": "0x0c705fb2ebd41db8c198c27400ee163f6914f3846d257f89b34906558377a4f14d8493f3a1dec0a5f66e7f98142dd8551268528781f31747d705407ae84c252d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}