{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948824,-0.315804,0.000000,0.000000,0.176331,-0.529781,0.829602,0.000000,-0.261441,0.785492,0.560937,0.000000,-1669264.849133,5015262.082297,3557532.484379,1],    "boundingVolume": {    "region": [1.892052,0.595406,1.892148,0.595629,0.000000,8.814688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1181414.b3dm"}}}