{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948872,-0.315661,0.000000,0.000000,0.176083,-0.529303,0.829960,0.000000,-0.261436,0.785874,0.560405,0.000000,-1669232.485313,5017688.572650,3554147.269936,1],    "boundingVolume": {    "region": [1.891902,0.594779,1.891997,0.594969,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177399.b3dm"}}}