{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951228,-0.308488,0.000000,0.000000,0.115575,-0.356377,0.927166,0.000000,-0.285748,0.881111,0.376817,0.000000,-1823408.897588,5622519.705819,2388438.267105,1],    "boundingVolume": {    "region": [1.884317,0.386306,1.884481,0.386409,0.000000,10.894882]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/15/10_69599.b3dm"}}}