{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950412,-0.310995,0.000000,0.000000,0.174042,-0.531879,0.828743,0.000000,-0.257191,0.785984,0.562212,0.000000,-1642135.581071,5018423.848310,3565635.996336,1],    "boundingVolume": {    "region": [1.886987,0.597009,1.887085,0.597108,0.000000,8.755868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1326370.b3dm"}}}