{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951126,-0.308804,0.000000,0.000000,0.115468,-0.355644,0.927461,0.000000,-0.286134,0.881299,0.376084,0.000000,-1825863.810890,5623711.824603,2383783.041072,1],    "boundingVolume": {    "region": [1.884684,0.385528,1.884780,0.385603,0.000000,8.179581]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/33/54_36308.b3dm"}}}