{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895041,-0.445984,0.000000,0.000000,0.284080,-0.570117,0.770886,0.000000,-0.342864,0.688089,0.639514,0.000000,-2189830.855078,4394745.150227,4057160.539993,1],    "boundingVolume": {    "region": [2.033003,0.693804,2.033137,0.693928,0.000000,47.517580]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/6_978005.b3dm"}}}