{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898648,-0.438671,0.000000,0.000000,0.283404,-0.580572,0.763294,0.000000,-0.333894,0.684005,0.648577,0.000000,-2132628.767783,4368831.208411,4114818.182106,1],    "boundingVolume": {    "region": [2.024833,0.705654,2.024999,0.705773,0.000000,42.384386]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/9_1833551.b3dm"}}}