{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949297,-0.314380,0.000000,0.000000,0.175812,-0.530880,0.829009,0.000000,-0.260075,0.785317,0.561817,0.000000,-1660546.247706,5014158.585466,3563126.109330,1],    "boundingVolume": {    "region": [1.890549,0.596570,1.890651,0.596592,0.000000,14.896999]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/8_1418189.b3dm"}}}