{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951640,-0.307216,0.000000,0.000000,0.114976,-0.356150,0.927328,0.000000,-0.284621,0.881648,0.376415,0.000000,-1816213.371568,5625938.035064,2385887.152928,1],    "boundingVolume": {    "region": [1.883039,0.385907,1.883087,0.385940,0.000000,4.614706]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/7/6.b3dm"}}}