{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "106074",
    "entityType": "User",
    "nonce": "0x7986fc0b6c031323d1ea180d540a5303552402a67dff796802991d7ae97f7cb4",
    "signature": "0xec5697d8c3faf1168c9aa5f64b424bb837cefe068c816956b80e08eaefc454ae0f7806c99e292c22ad20f9309833cd33bbc84b27ae5dd5ed79defea4ca53fedf1b",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}