{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894985,-0.446097,0.000000,0.000000,0.284425,-0.570630,0.770379,0.000000,-0.342723,0.687590,0.640125,0.000000,-2188937.465697,4391572.551477,4061049.895775,1],    "boundingVolume": {    "region": [2.033129,0.694599,2.033262,0.694724,0.000000,65.962072]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/3/13_980238.b3dm"}}}