{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889395,-0.457139,0.000000,0.000000,0.287314,-0.558989,0.777806,0.000000,-0.354619,0.689936,0.631057,0.000000,-2264831.226308,4406384.205334,4003365.566630,1],    "boundingVolume": {    "region": [2.045515,0.682872,2.045629,0.682959,0.000000,69.974535]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/3_370755.b3dm"}}}