{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896846,-0.442343,0.000000,0.000000,0.286463,-0.580800,0.761978,0.000000,-0.336104,0.681447,0.650127,0.000000,-2146755.637811,4352521.931093,4124677.664235,1],    "boundingVolume": {    "region": [2.028957,0.707713,2.029055,0.707789,0.000000,14.986384]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/9_1799178.b3dm"}}}