{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942993,-0.332812,0.000000,0.000000,0.186511,-0.528461,0.828217,0.000000,-0.275057,0.779349,0.562990,0.000000,-1756217.320329,4976078.712114,3570581.294299,1],    "boundingVolume": {    "region": [1.910018,0.597960,1.910143,0.598039,0.000000,6.472789]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1249168.b3dm"}}}