{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944283,-0.329134,0.000000,0.000000,0.184073,-0.528105,0.828989,0.000000,-0.272273,0.781150,0.561848,0.000000,-1738430.034475,4987552.497999,3563318.632995,1],    "boundingVolume": {    "region": [1.906125,0.596580,1.906239,0.596655,0.000000,8.681867]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_130334.b3dm"}}}