{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898582,-0.438806,0.000000,0.000000,0.283495,-0.580538,0.763287,0.000000,-0.333993,0.683948,0.648586,0.000000,-2133261.650975,4368468.096580,4114875.248782,1],    "boundingVolume": {    "region": [2.024983,0.705666,2.025148,0.705785,0.000000,42.384386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833661.b3dm"}}}