{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943785,-0.330559,0.000000,0.000000,0.184156,-0.525788,0.830442,0.000000,-0.273936,0.782119,0.559687,0.000000,-1749033.678602,4993699.647295,3549586.160112,1],    "boundingVolume": {    "region": [1.907637,0.593918,1.907747,0.594098,0.000000,8.813420]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/8/11_1319032.b3dm"}}}