{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950299,-0.311340,0.000000,0.000000,0.174106,-0.531421,0.829023,0.000000,-0.257564,0.786158,0.561797,0.000000,-1644514.442579,5019531.324216,3562997.549759,1],    "boundingVolume": {    "region": [1.887323,0.596464,1.887475,0.596649,0.000000,8.725762]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/3_1330000.b3dm"}}}