{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951188,-0.308612,0.000000,0.000000,0.115657,-0.356473,0.927119,0.000000,-0.285849,0.881028,0.376934,0.000000,-1824050.179649,5621994.082171,2389180.775954,1],    "boundingVolume": {    "region": [1.884448,0.386433,1.884611,0.386536,0.000000,39.585525]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/16/11_75598.b3dm"}}}