{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949393,-0.314090,0.000000,0.000000,0.175449,-0.530326,0.829441,0.000000,-0.259971,0.785809,0.561176,0.000000,-1659880.621382,5017291.204830,3559051.656546,1],    "boundingVolume": {    "region": [1.890245,0.595765,1.890343,0.595847,0.000000,8.622371]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1363087.b3dm"}}}