{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944531,-0.328423,0.000000,0.000000,0.182859,-0.525896,0.830660,0.000000,-0.272238,0.782944,0.559361,0.000000,-1738190.560525,4998962.662397,3547517.680975,1],    "boundingVolume": {    "region": [1.905348,0.593481,1.905512,0.593750,0.000000,8.600812]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_978317.b3dm"}}}