{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950447,-0.310887,0.000000,0.000000,0.173864,-0.531538,0.828999,0.000000,-0.257182,0.786258,0.561833,0.000000,-1642075.641378,5020167.447437,3563224.591539,1],    "boundingVolume": {    "region": [1.886874,0.596550,1.886972,0.596649,0.000000,13.011761]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/6_1392373.b3dm"}}}