{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950595,-0.310434,0.000000,0.000000,0.173364,-0.530866,0.829534,0.000000,-0.256975,0.786893,0.561038,0.000000,-1640748.414173,5024206.262589,3558173.910873,1],    "boundingVolume": {    "region": [1.886389,0.595582,1.886504,0.595697,0.000000,8.671259]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/11_1344102.b3dm"}}}