{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943798,-0.330521,0.000000,0.000000,0.184121,-0.525756,0.830470,0.000000,-0.273914,0.782157,0.559645,0.000000,-1748895.123596,4993940.866085,3549316.869584,1],    "boundingVolume": {    "region": [1.907598,0.593867,1.907707,0.594047,0.000000,8.783824]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1243178.b3dm"}}}