{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949104,-0.314963,0.000000,0.000000,0.115780,-0.348889,0.929984,0.000000,-0.292643,0.881847,0.369739,0.000000,-1867373.075642,5627113.744840,2343528.562586,1],    "boundingVolume": {    "region": [1.891161,0.378693,1.891266,0.378763,0.000000,48.677463]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/18_10232.b3dm"}}}