{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949191,-0.314702,0.000000,0.000000,0.176002,-0.530849,0.828989,0.000000,-0.260334,0.785209,0.561847,0.000000,-1662203.253458,5013473.129639,3563316.741288,1],    "boundingVolume": {    "region": [1.890888,0.596606,1.890989,0.596628,0.000000,11.150527]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/10_1420692.b3dm"}}}