{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944459,-0.328630,0.000000,0.000000,0.183104,-0.526227,0.830396,0.000000,-0.272322,0.782634,0.559754,0.000000,-1738731.307626,4996989.127457,3550015.414815,1],    "boundingVolume": {    "region": [1.905567,0.593955,1.905731,0.594224,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_662210.b3dm"}}}