{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948871,-0.315665,0.000000,0.000000,0.176094,-0.529327,0.829942,0.000000,-0.261434,0.785856,0.560431,0.000000,-1669220.805877,5017573.862938,3554313.574026,1],    "boundingVolume": {    "region": [1.891907,0.594811,1.892001,0.595001,0.000000,16.150782]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/24/28_1177791.b3dm"}}}