{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896806,-0.442424,0.000000,0.000000,0.287298,-0.582362,0.760469,0.000000,-0.335495,0.680057,0.651894,0.000000,-2142880.507921,4343680.700615,4135921.648745,1],    "boundingVolume": {    "region": [2.029006,0.710027,2.029186,0.710132,0.000000,25.641356]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/6/13_1781535.b3dm"}}}