{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948863,-0.315688,0.000000,0.000000,0.115884,-0.348313,0.930188,0.000000,-0.293381,0.881818,0.369222,0.000000,-1872081.307217,5626921.522103,2340253.526607,1],    "boundingVolume": {    "region": [1.891925,0.378137,1.892030,0.378207,0.000000,37.619716]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/10_10820.b3dm"}}}