{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897404,-0.441210,0.000000,0.000000,0.281825,-0.573221,0.769410,0.000000,-0.338539,0.688574,0.641293,0.000000,-2162225.499829,4397880.126928,4068477.270283,1],    "boundingVolume": {    "region": [2.027672,0.696128,2.027814,0.696236,0.000000,22.010927]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/5/1_938669.b3dm"}}}