{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950746,-0.309971,0.000000,0.000000,0.113252,-0.347369,0.930864,0.000000,-0.288281,0.884218,0.367496,0.000000,-1839525.453618,5642213.512418,2329299.960261,1],    "boundingVolume": {    "region": [1.885933,0.376294,1.885984,0.376336,0.000000,12.935383]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/8.b3dm"}}}