{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942824,-0.333291,0.000000,0.000000,0.186877,-0.528643,0.828018,0.000000,-0.275386,0.779021,0.563284,0.000000,-1758319.839440,4973987.461712,3572447.291098,1],    "boundingVolume": {    "region": [1.910526,0.598324,1.910651,0.598386,0.000000,8.762124]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/3/27_1249783.b3dm"}}}