{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897988,-0.440020,0.000000,0.000000,0.284268,-0.580130,0.763309,0.000000,-0.334928,0.683516,0.648559,0.000000,-2139228.266611,4365709.662478,4114706.311692,1],    "boundingVolume": {    "region": [2.026351,0.705579,2.026484,0.705802,0.000000,8.649437]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/10_1836078.b3dm"}}}