{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.899356,-0.437217,0.000000,0.000000,0.282818,-0.581758,0.762608,0.000000,-0.332486,0.683924,0.649385,0.000000,-2123638.070327,4368332.082452,4119960.079644,1],    "boundingVolume": {    "region": [2.023211,0.706721,2.023385,0.706830,0.000000,10.986962]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/20/11_1813347.b3dm"}}}