{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948871,-0.315665,0.000000,0.000000,0.176089,-0.529313,0.829952,0.000000,-0.261437,0.785866,0.560416,0.000000,-1669236.553773,5017635.879217,3554219.264568,1],    "boundingVolume": {    "region": [1.891906,0.594793,1.892001,0.594983,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1076778.b3dm"}}}