{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951399,-0.307961,0.000000,0.000000,0.115197,-0.355882,0.927404,0.000000,-0.285334,0.881497,0.376227,0.000000,-1820764.795879,5624975.784027,2384694.659569,1],    "boundingVolume": {    "region": [1.883798,0.385683,1.883893,0.385759,0.000000,7.142114]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/6/23/56_35512.b3dm"}}}