{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949200,-0.314673,0.000000,0.000000,0.115946,-0.349748,0.929641,0.000000,-0.292264,0.881607,0.370609,0.000000,-1864959.491261,5625595.094004,2349052.714205,1],    "boundingVolume": {    "region": [1.890854,0.379607,1.890962,0.379723,0.000000,38.845733]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/19_75130.b3dm"}}}