{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897361,-0.441296,0.000000,0.000000,0.281894,-0.573221,0.769385,0.000000,-0.338594,0.688519,0.641323,0.000000,-2162577.075468,4397527.168220,4068670.620216,1],    "boundingVolume": {    "region": [2.027768,0.696168,2.027911,0.696276,0.000000,21.233099]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/1_938708.b3dm"}}}