{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950681,-0.310171,0.000000,0.000000,0.173219,-0.530922,0.829528,0.000000,-0.256754,0.786959,0.561046,0.000000,-1639343.011985,5024627.630784,3558226.335458,1],    "boundingVolume": {    "region": [1.886111,0.595592,1.886227,0.595707,0.000000,8.804888]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1424063.b3dm"}}}