{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896873,-0.442288,0.000000,0.000000,0.282351,-0.572553,0.769715,0.000000,-0.339501,0.688442,0.640927,0.000000,-2168367.738673,4397026.095168,4066146.415847,1],    "boundingVolume": {    "region": [2.028853,0.695649,2.029036,0.695761,0.000000,24.732525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/2_455378.b3dm"}}}