{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949198,-0.314678,0.000000,0.000000,0.115958,-0.349776,0.929629,0.000000,-0.292266,0.881593,0.370639,0.000000,-1864970.150112,5625511.404095,2349243.381201,1],    "boundingVolume": {    "region": [1.890860,0.379640,1.890968,0.379755,0.000000,40.677654]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/19_75369.b3dm"}}}