{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858147,-0.513404,0.000000,0.000000,0.262554,-0.438855,0.859343,0.000000,-0.440412,0.736142,0.513938,0.000000,-2811497.340594,4699371.503158,3258902.470667,1],    "boundingVolume": {    "region": [2.109861,0.539706,2.110026,0.539831,0.000000,67.016121]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/2_130857.b3dm"}}}