{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950087,-0.311984,0.000000,0.000000,0.174331,-0.530890,0.829316,0.000000,-0.258189,0.786264,0.561362,0.000000,-1648503.162637,5020196.462395,3560234.745338,1],    "boundingVolume": {    "region": [1.887991,0.595929,1.888163,0.596134,0.000000,8.797700]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/0/2_1430852.b3dm"}}}