{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951347,-0.308122,0.000000,0.000000,0.115469,-0.356517,0.927126,0.000000,-0.285397,0.881182,0.376918,0.000000,-1821169.859556,5622973.263215,2389074.453789,1],    "boundingVolume": {    "region": [1.883933,0.386415,1.884097,0.386518,0.000000,21.301801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/11_73992.b3dm"}}}