{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948863,-0.315689,0.000000,0.000000,0.176114,-0.529345,0.829926,0.000000,-0.261449,0.785834,0.560455,0.000000,-1669312.397250,5017435.092093,3554465.429988,1],    "boundingVolume": {    "region": [1.891932,0.594839,1.892026,0.595030,0.000000,16.159828]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1178072.b3dm"}}}