{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949432,-0.313972,0.000000,0.000000,0.175298,-0.530089,0.829624,0.000000,-0.259931,0.786017,0.560904,0.000000,-1659625.555041,5018610.130762,3557322.268299,1],    "boundingVolume": {    "region": [1.890089,0.595345,1.890251,0.595610,0.000000,8.751637]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1367621.b3dm"}}}