{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944252,-0.329224,0.000000,0.000000,0.183982,-0.527680,0.829279,0.000000,-0.272444,0.781400,0.561416,0.000000,-1739522.491509,4989142.374649,3560577.210518,1],    "boundingVolume": {    "region": [1.906221,0.596059,1.906336,0.596134,0.000000,8.798710]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/2_851488.b3dm"}}}