{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.898902,-0.438149,0.000000,0.000000,0.283616,-0.581865,0.762230,0.000000,-0.333028,0.683238,0.649830,0.000000,-2127107.036805,4363955.380624,4122788.722137,1],    "boundingVolume": {    "region": [2.024247,0.707306,2.024422,0.707415,0.000000,13.379680]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/26/17_1802045.b3dm"}}}