{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944039,-0.329833,0.000000,0.000000,0.184139,-0.527038,0.829653,0.000000,-0.273072,0.781580,0.560861,0.000000,-1743526.974473,4990279.334599,3557047.284581,1],    "boundingVolume": {    "region": [1.906875,0.595368,1.906971,0.595483,0.000000,8.803675]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/4_1310919.b3dm"}}}