{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950157,-0.311772,0.000000,0.000000,0.116638,-0.355467,0.927383,0.000000,-0.288858,0.880327,0.376279,0.000000,-1843251.548656,5617506.523529,2385023.948207,1],    "boundingVolume": {    "region": [1.887840,0.385760,1.887867,0.385794,0.000000,7.264209]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/12.b3dm"}}}