{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948865,-0.315681,0.000000,0.000000,0.176104,-0.529329,0.829938,0.000000,-0.261446,0.785848,0.560437,0.000000,-1669295.246181,5017522.506043,3554350.861597,1],    "boundingVolume": {    "region": [1.891923,0.594818,1.892018,0.595008,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1076477.b3dm"}}}