{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948937,-0.315464,0.000000,0.000000,0.176027,-0.529502,0.829845,0.000000,-0.261237,0.785818,0.560576,0.000000,-1667959.706547,5017333.588032,3555238.433719,1],    "boundingVolume": {    "region": [1.891695,0.594986,1.891790,0.595177,0.000000,8.817825]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/29_1178582.b3dm"}}}