{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949633,-0.313363,0.000000,0.000000,0.175269,-0.531145,0.828955,0.000000,-0.259216,0.785543,0.561898,0.000000,-1655067.040781,5015603.100566,3563638.847142,1],    "boundingVolume": {    "region": [1.889478,0.596668,1.889580,0.596689,0.000000,7.676683]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/13_1336786.b3dm"}}}