{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951122,-0.308814,0.000000,0.000000,0.115753,-0.356508,0.927094,0.000000,-0.286028,0.880943,0.376997,0.000000,-1825196.064044,5621451.333126,2389580.021021,1],    "boundingVolume": {    "region": [1.884661,0.386501,1.884824,0.386604,0.000000,9.768418]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/12_5198.b3dm"}}}