{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951227,-0.308493,0.000000,0.000000,0.113995,-0.351500,0.929221,0.000000,-0.286394,0.883085,0.371671,0.000000,-1827504.404383,5635044.494882,2355786.576394,1],    "boundingVolume": {    "region": [1.884326,0.380761,1.884483,0.380855,0.000000,6.199997]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/14_43138.b3dm"}}}