{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949979,-0.312314,0.000000,0.000000,0.174433,-0.530581,0.829492,0.000000,-0.258517,0.786343,0.561101,0.000000,-1650596.206996,5020696.781483,3558570.286791,1],    "boundingVolume": {    "region": [1.888334,0.595630,1.888514,0.595799,0.000000,11.669812]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/2/0.b3dm"}}}