{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949448,-0.313923,0.000000,0.000000,0.175571,-0.531009,0.828978,0.000000,-0.259686,0.785412,0.561864,0.000000,-1658068.876523,5014767.541581,3563420.797896,1],    "boundingVolume": {    "region": [1.890068,0.596626,1.890169,0.596648,0.000000,13.010212]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/9/11_1413365.b3dm"}}}