{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949464,-0.313876,0.000000,0.000000,0.175548,-0.531025,0.828973,0.000000,-0.259646,0.785420,0.561871,0.000000,-1657811.621833,5014818.073622,3563469.050741,1],    "boundingVolume": {    "region": [1.890019,0.596635,1.890120,0.596657,0.000000,19.580000]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/8/11_1413918.b3dm"}}}