{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944459,-0.328628,0.000000,0.000000,0.183105,-0.526233,0.830393,0.000000,-0.272319,0.782631,0.559760,0.000000,-1738714.084494,4996969.519491,3550051.208975,1],    "boundingVolume": {    "region": [1.905565,0.593962,1.905729,0.594231,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_980388.b3dm"}}}