{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944165,-0.329473,0.000000,0.000000,0.184101,-0.527575,0.829320,0.000000,-0.272664,0.781367,0.561356,0.000000,-1740923.765202,4988928.382235,3560194.741942,1],    "boundingVolume": {    "region": [1.906485,0.595986,1.906599,0.596061,0.000000,8.813955]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/1_1297045.b3dm"}}}