{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948829,-0.315792,0.000000,0.000000,0.176324,-0.529783,0.829602,0.000000,-0.261431,0.785496,0.560937,0.000000,-1669200.907783,5015284.769566,3557530.515975,1],    "boundingVolume": {    "region": [1.892039,0.595406,1.892135,0.595629,0.000000,8.814688]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/14_1181411.b3dm"}}}