{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "655127293",
    "entityType": "User",
    "nonce": "0x02e7ff1d3eed6ccd800f4f44baa3361c78e2e02fb645252b6b2e204c59b68f69",
    "signature": "0xf2856107be2073e6cc1a24cef6231f3979856ff3df2ba856fbd8f716f0c80257618b61a8066b66d3363ee90e315968b0b79247ddbb363242b0f5cb2b7f54dd1d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}