{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944089,-0.329691,0.000000,0.000000,0.184359,-0.527923,0.829041,0.000000,-0.272751,0.781039,0.561770,0.000000,-1741485.026556,4986842.313181,3562824.157748,1],    "boundingVolume": {    "region": [1.906715,0.596486,1.906830,0.596561,0.000000,8.804052]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_194639.b3dm"}}}