{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949427,-0.313988,0.000000,0.000000,0.175603,-0.530981,0.828989,0.000000,-0.259744,0.785405,0.561847,0.000000,-1658436.379717,5014722.196751,3563314.307900,1],    "boundingVolume": {    "region": [1.890137,0.596606,1.890238,0.596628,0.000000,10.343612]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/10_1412506.b3dm"}}}