{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949793,-0.312880,0.000000,0.000000,0.174444,-0.529551,0.830148,0.000000,-0.259193,0.786816,0.560125,0.000000,-1654905.875499,5023698.469806,3552368.776744,1],    "boundingVolume": {    "region": [1.888940,0.594404,1.889102,0.594669,0.000000,8.815282]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/11_1378182.b3dm"}}}