{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944459,-0.328630,0.000000,0.000000,0.183095,-0.526201,0.830415,0.000000,-0.272328,0.782652,0.559727,0.000000,-1738771.049635,4997101.835743,3549838.488084,1],    "boundingVolume": {    "region": [1.905567,0.593921,1.905731,0.594190,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_980183.b3dm"}}}