{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950335,-0.311228,0.000000,0.000000,0.173790,-0.530668,0.829571,0.000000,-0.257643,0.786714,0.560983,0.000000,-1645014.359458,5023062.334731,3557821.656540,1],    "boundingVolume": {    "region": [1.887231,0.595514,1.887331,0.595631,0.000000,8.752765]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/7/11_1456026.b3dm"}}}