{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942786,-0.333399,0.000000,0.000000,0.186792,-0.528211,0.828313,0.000000,-0.275574,0.779269,0.562848,0.000000,-1759518.488848,4975564.883111,3569678.087702,1],    "boundingVolume": {    "region": [1.910641,0.597796,1.910765,0.597859,0.000000,8.381219]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/18_1285124.b3dm"}}}