{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896581,-0.442880,0.000000,0.000000,0.282767,-0.572443,0.769644,0.000000,-0.339924,0.688154,0.641012,0.000000,-2171072.412259,4395187.508767,4066687.288742,1],    "boundingVolume": {    "region": [2.029514,0.695759,2.029696,0.695872,0.000000,37.825106]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/3_496813.b3dm"}}}