{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949879,-0.312618,0.000000,0.000000,0.174306,-0.529621,0.830132,0.000000,-0.258971,0.786873,0.560148,0.000000,-1653487.999930,5024060.408868,3552516.162258,1],    "boundingVolume": {    "region": [1.888664,0.594432,1.888826,0.594697,0.000000,9.219677]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/11_1378052.b3dm"}}}