{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "179782",
    "entityType": "User",
    "nonce": "0xa85f1517f2a28e680d05203b9fe276ab5f1232a78ced29ebe8255a3ffcf4f05b",
    "signature": "0x3f05b020ca34fdb19b28e12b173f26fd4d111d9fc57fccb6a054c1d3c03fdcaa76a39091bc3aa19b17f99a9788f55c23f65651e7373b3352a01ed56a56896af71b",
    "signer": "0x0fdbE0966d6f65E3DE225D16D06131c10d4F2b3e",
    "userId": "560630042"
  }
}