{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948875,-0.315651,0.000000,0.000000,0.176084,-0.529325,0.829945,0.000000,-0.261423,0.785863,0.560426,0.000000,-1669148.948525,5017617.591164,3554285.776291,1],    "boundingVolume": {    "region": [1.891891,0.594805,1.891986,0.594996,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1076620.b3dm"}}}