{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948867,-0.315675,0.000000,0.000000,0.176095,-0.529313,0.829950,0.000000,-0.261445,0.785861,0.560419,0.000000,-1669286.231648,5017607.120117,3554236.417672,1],    "boundingVolume": {    "region": [1.891917,0.594796,1.892011,0.594986,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177631.b3dm"}}}