{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894982,-0.446103,0.000000,0.000000,0.284046,-0.569859,0.771089,0.000000,-0.343046,0.688227,0.639268,0.000000,-2190992.281480,4395620.974438,4055594.953637,1],    "boundingVolume": {    "region": [2.033135,0.693484,2.033269,0.693608,0.000000,55.815065]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/4_1015626.b3dm"}}}