{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.942849,-0.333220,0.000000,0.000000,0.186620,-0.528042,0.828459,0.000000,-0.275476,0.779461,0.562632,0.000000,-1758886.007821,4976782.158487,3568301.897327,1],    "boundingVolume": {    "region": [1.910509,0.597563,1.910517,0.597569,0.000000,6.445191]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/13.b3dm"}}}