{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.889427,-0.457076,0.000000,0.000000,0.287156,-0.558777,0.778016,0.000000,-0.354668,0.690150,0.630797,0.000000,-2265137.315337,4407742.783868,4001707.641497,1],    "boundingVolume": {    "region": [2.045452,0.682542,2.045552,0.682617,0.000000,52.289400]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/2/1/1_365812.b3dm"}}}