{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948604,-0.316465,0.000000,0.000000,0.176500,-0.529060,0.830026,0.000000,-0.262123,0.785715,0.560306,0.000000,-1673616.307014,5016672.817156,3553523.700682,1],    "boundingVolume": {    "region": [1.892749,0.594644,1.892845,0.594867,0.000000,8.800315]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/11_1216014.b3dm"}}}