{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897627,-0.440755,0.000000,0.000000,0.282986,-0.576320,0.766664,0.000000,-0.336973,0.686268,0.644581,0.000000,-2152255.521150,4383214.056507,4089395.632316,1],    "boundingVolume": {    "region": [2.027173,0.700441,2.027299,0.700510,0.000000,25.771910]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/12/5_855789.b3dm"}}}