{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950455,-0.310862,0.000000,0.000000,0.172250,-0.526652,0.832447,0.000000,-0.258240,0.789566,0.556684,0.000000,-1648803.468311,5041191.757679,3530504.239785,1],    "boundingVolume": {    "region": [1.886880,0.590360,1.886912,0.590418,0.000000,8.734319]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/23/17.b3dm"}}}