{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944388,-0.328833,0.000000,0.000000,0.183900,-0.528148,0.829000,0.000000,-0.272028,0.781247,0.561831,0.000000,-1736865.096138,4988172.026125,3563215.265120,1],    "boundingVolume": {    "region": [1.905806,0.596561,1.905921,0.596635,0.000000,8.802561]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/6/9_130495.b3dm"}}}