{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949477,-0.313837,0.000000,0.000000,0.175466,-0.530851,0.829101,0.000000,-0.259654,0.785554,0.561680,0.000000,-1657861.167623,5015669.144220,3562256.166048,1],    "boundingVolume": {    "region": [1.889978,0.596375,1.890077,0.596456,0.000000,19.594049]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/14_1411036.b3dm"}}}