{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858102,-0.513479,0.000000,0.000000,0.263189,-0.439828,0.858652,0.000000,-0.440119,0.735505,0.515099,0.000000,-2809634.535738,4695325.516959,3266282.694960,1],    "boundingVolume": {    "region": [2.109949,0.541061,2.110113,0.541186,0.000000,16.655833]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/13_183022.b3dm"}}}