{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949256,-0.314505,0.000000,0.000000,0.115879,-0.349753,0.929648,0.000000,-0.292110,0.881665,0.370593,0.000000,-1863976.935503,5625963.974675,2348949.832769,1],    "boundingVolume": {    "region": [1.890677,0.379590,1.890785,0.379705,0.000000,17.715970]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/11/19_74985.b3dm"}}}