{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950057,-0.312077,0.000000,0.000000,0.174372,-0.530841,0.829338,0.000000,-0.258273,0.786261,0.561328,0.000000,-1649038.363311,5020174.757305,3560018.943530,1],    "boundingVolume": {    "region": [1.888089,0.595888,1.888260,0.596093,0.000000,8.797700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1430433.b3dm"}}}