{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897094,-0.441840,0.000000,0.000000,0.285458,-0.579582,0.763281,0.000000,-0.336300,0.682810,0.648593,0.000000,-2147995.659640,4361202.684730,4114916.837262,1],    "boundingVolume": {    "region": [2.028393,0.705699,2.028497,0.705768,0.000000,9.018896]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/19_1837031.b3dm"}}}