{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948856,-0.315709,0.000000,0.000000,0.176129,-0.529351,0.829919,0.000000,-0.261463,0.785822,0.560465,0.000000,-1669404.451200,5017357.889200,3554530.733752,1],    "boundingVolume": {    "region": [1.891953,0.594852,1.892047,0.595042,0.000000,14.232623]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/25/28_1178192.b3dm"}}}