{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952503,-0.304530,0.000000,0.000000,0.113334,-0.354485,0.928168,0.000000,-0.282391,0.883256,0.374319,0.000000,-1801970.956531,5636170.740380,2372588.006598,1],    "boundingVolume": {    "region": [1.880167,0.383598,1.880315,0.383727,0.000000,5.867999]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/16_40877.b3dm"}}}