{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949162,-0.314788,0.000000,0.000000,0.115938,-0.349582,0.929705,0.000000,-0.292391,0.881632,0.370449,0.000000,-1865769.873123,5625754.929544,2348033.060087,1],    "boundingVolume": {    "region": [1.890975,0.379434,1.891083,0.379549,0.000000,44.901260]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/17_7308.b3dm"}}}