{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949825,-0.312782,0.000000,0.000000,0.174605,-0.530222,0.829685,0.000000,-0.258966,0.786400,0.560813,0.000000,-1653459.517914,5021056.941970,3556744.698164,1],    "boundingVolume": {    "region": [1.888835,0.595302,1.888999,0.595433,0.000000,8.709913]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/13/13_1355651.b3dm"}}}