{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897057,-0.441915,0.000000,0.000000,0.284135,-0.576774,0.765898,0.000000,-0.337520,0.685141,0.645494,0.000000,-2155756.152129,4376031.869942,4095200.389015,1],    "boundingVolume": {    "region": [2.028457,0.701614,2.028601,0.701724,0.000000,37.628321]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0_827504.b3dm"}}}