{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949038,-0.315161,0.000000,0.000000,0.176257,-0.530761,0.828991,0.000000,-0.260714,0.785085,0.561844,0.000000,-1664631.602593,5012680.845580,3563297.903481,1],    "boundingVolume": {    "region": [1.891371,0.596603,1.891473,0.596624,0.000000,9.836773]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/10_1420491.b3dm"}}}