{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951058,-0.309012,0.000000,0.000000,0.114045,-0.351000,0.929405,0.000000,-0.286933,0.883105,0.371208,0.000000,-1830945.697186,5635162.707074,2352849.659301,1],    "boundingVolume": {    "region": [1.884859,0.380250,1.885042,0.380369,0.000000,11.309948]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/4_43785.b3dm"}}}