{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943867,-0.330325,0.000000,0.000000,0.184080,-0.525987,0.830332,0.000000,-0.273705,0.782083,0.559850,0.000000,-1747564.981806,4993472.962590,3550621.319756,1],    "boundingVolume": {    "region": [1.907390,0.594114,1.907499,0.594295,0.000000,14.413117]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/12_1315022.b3dm"}}}