{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.943996,-0.329957,0.000000,0.000000,0.183916,-0.526178,0.830248,0.000000,-0.273372,0.782109,0.559976,0.000000,-1745437.060829,4993643.281759,3551422.985255,1],    "boundingVolume": {    "region": [1.906999,0.594267,1.907109,0.594447,0.000000,12.872315]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/2/13_1242469.b3dm"}}}