{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950373,-0.311111,0.000000,0.000000,0.173527,-0.530085,0.829999,0.000000,-0.257680,0.787155,0.560347,0.000000,-1645251.477184,5025864.559578,3553779.556893,1],    "boundingVolume": {    "region": [1.887109,0.594746,1.887208,0.594863,0.000000,8.779407]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1375419.b3dm"}}}