{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898677,-0.438611,0.000000,0.000000,0.283988,-0.581866,0.762091,0.000000,-0.333318,0.682940,0.649994,0.000000,-2128960.932151,4362059.483115,4123831.015449,1],    "boundingVolume": {    "region": [2.024796,0.707540,2.024902,0.707612,0.000000,12.943352]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/9_1803445.b3dm"}}}