{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944454,-0.328643,0.000000,0.000000,0.183099,-0.526190,0.830421,0.000000,-0.272341,0.782653,0.559718,0.000000,-1738853.791397,4997113.518202,3549781.894363,1],    "boundingVolume": {    "region": [1.905581,0.593911,1.905745,0.594180,0.000000,8.813522]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_980111.b3dm"}}}