{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949657,-0.313292,0.000000,0.000000,0.174701,-0.529558,0.830089,0.000000,-0.259515,0.786648,0.560212,0.000000,-1656964.272630,5022624.724247,3552923.781882,1],    "boundingVolume": {    "region": [1.889373,0.594509,1.889535,0.594775,0.000000,8.813729]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/11_1377356.b3dm"}}}