{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858158,-0.513385,0.000000,0.000000,0.262704,-0.439129,0.859158,0.000000,-0.440300,0.735992,0.514249,0.000000,-2810781.925098,4698416.378107,3260882.798553,1],    "boundingVolume": {    "region": [2.109839,0.540069,2.110003,0.540195,0.000000,56.961645]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/5_130487.b3dm"}}}