{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942496,-0.334218,0.000000,0.000000,0.187250,-0.528044,0.828316,0.000000,-0.276252,0.779032,0.562844,0.000000,-1763845.244688,4974050.568906,3569653.337523,1],    "boundingVolume": {    "region": [1.911509,0.597792,1.911634,0.597854,0.000000,8.701738]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/18_1250690.b3dm"}}}