{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950476,-0.310799,0.000000,0.000000,0.172188,-0.526580,0.832505,0.000000,-0.258207,0.789638,0.556597,0.000000,-1648587.511277,5041652.330283,3529951.093292,1],    "boundingVolume": {    "region": [1.886745,0.590223,1.886915,0.590346,0.000000,8.572864]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/16_1323145.b3dm"}}}