{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944046,-0.329815,0.000000,0.000000,0.183769,-0.526011,0.830387,0.000000,-0.273301,0.782282,0.559769,0.000000,-1744981.087338,4994744.595432,3550106.955623,1],    "boundingVolume": {    "region": [1.906849,0.594017,1.906959,0.594197,0.000000,8.775100]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/1/12_1240979.b3dm"}}}