{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948932,-0.315481,0.000000,0.000000,0.176360,-0.530473,0.829154,0.000000,-0.261031,0.785153,0.561603,0.000000,-1666651.355817,5013107.501997,3561763.564647,1],    "boundingVolume": {    "region": [1.891691,0.596269,1.891828,0.596375,0.000000,8.748822]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/12_1111432.b3dm"}}}