{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944646,-0.328091,0.000000,0.000000,0.182970,-0.526812,0.830055,0.000000,-0.271762,0.782465,0.560263,0.000000,-1735160.902004,4995917.657902,3553247.111582,1],    "boundingVolume": {    "region": [1.904996,0.594569,1.905160,0.594838,0.000000,20.426162]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/6_954068.b3dm"}}}