{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949207,-0.314652,0.000000,0.000000,0.115678,-0.348964,0.929969,0.000000,-0.292349,0.881928,0.369777,0.000000,-1865497.264631,5627633.167132,2343773.576203,1],    "boundingVolume": {    "region": [1.890833,0.378734,1.890938,0.378804,0.000000,11.335257]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/1/19_10381.b3dm"}}}