{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950934,-0.309395,0.000000,0.000000,0.172900,-0.531412,0.829281,0.000000,-0.256035,0.786931,0.561414,0.000000,-1634754.405514,5024458.270800,3560560.088722,1],    "boundingVolume": {    "region": [1.885280,0.595983,1.885426,0.596203,0.000000,8.819396]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/13_1422879.b3dm"}}}