{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949126,-0.314896,0.000000,0.000000,0.176109,-0.530810,0.828991,0.000000,-0.260495,0.785158,0.561844,0.000000,-1663233.703371,5013145.927689,3563296.396455,1],    "boundingVolume": {    "region": [1.891093,0.596603,1.891194,0.596624,0.000000,7.601375]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/10_1420408.b3dm"}}}