{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889328,-0.457270,0.000000,0.000000,0.287344,-0.558844,0.777899,0.000000,-0.354764,0.689968,0.630941,0.000000,-2265756.741394,4406582.979113,4002627.979626,1],    "boundingVolume": {    "region": [2.045663,0.682722,2.045777,0.682810,0.000000,37.130659]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/3/1_377928.b3dm"}}}