{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949358,-0.314195,0.000000,0.000000,0.175714,-0.530930,0.828998,0.000000,-0.259918,0.785357,0.561833,0.000000,-1659549.143994,5014416.704485,3563226.733123,1],    "boundingVolume": {    "region": [1.890355,0.596589,1.890456,0.596611,0.000000,8.335764]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/9_1411905.b3dm"}}}