{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.895423,-0.445216,0.000000,0.000000,0.288586,-0.580407,0.761476,0.000000,-0.338062,0.679915,0.650715,0.000000,-2159269.519129,4342747.717418,4128421.241266,1],    "boundingVolume": {    "region": [2.032151,0.708483,2.032272,0.708568,0.000000,5.511337]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/15_1791152.b3dm"}}}