{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "94317",
    "entityType": "User",
    "nonce": "0x7c32bc89d7869c5d24052f3c343ed49d7798782f5c6360cefd899ca10d51d059",
    "signature": "0xe88953c14ddbcc11ae3221edc929aa37667cecd3be3af400f635f2d50b4a818b5fe3aefd41d302332e3c824c98d284375c78dbcafee64fd8d62390515816dbb41b",
    "signer": "0x57564cd9addcbA964DB61E2869871202F1DAeBF5",
    "userId": "262032562"
  }
}