{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897683,-0.440642,0.000000,0.000000,0.285362,-0.581344,0.761976,0.000000,-0.334811,0.682082,0.650128,0.000000,-2138495.809897,4356577.582532,4124686.618828,1],    "boundingVolume": {    "region": [2.027034,0.707639,2.027186,0.707867,0.000000,5.533349]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/5/0_1795607.b3dm"}}}