static result2JSON (results) {
    const collection = [];
    let offset = 1;
    for (let i = 0; i < results[0]; i++) {
      const pos = results[offset];
      const len = results[offset + 1];
      const value = results.toString('utf8', offset + 2, offset + 2 + len - 1);
      offset += 2 + len;
      collection.push({ field: WISESource.pos2Field.get(pos), len: len - 1, value });
    }

    return JSON.stringify(collection).replace(/},{/g, '},\n{');
  }
Convert an encoded combined results binary buffer into JSON string

@param {Buffer} results - The combined results from encode
@returns {string} - The JSON string