{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "239132",
    "entityType": "User",
    "nonce": "0xa3052889f5e1fddd4db2f2dce082cbb132338a0e440e135072b931901af1409f",
    "signature": "0x44160555a5307d4b0c0ef3a1651032c9992c65f2716baa136dd892578252029b0a802aa9a1f56bdebb906db50c3cbaeb3b9f11ef9d04855b4b91d5127a9916d01c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}