{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.952075,-0.305865,0.000000,0.000000,0.113588,-0.353569,0.928486,0.000000,-0.283727,0.883165,0.373522,0.000000,-1810497.771253,5635579.360210,2367530.035504,1],    "boundingVolume": {    "region": [1.881563,0.382718,1.881725,0.382887,0.000000,5.471541]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/3_41959.b3dm"}}}