{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948460,-0.316896,0.000000,0.000000,0.115874,-0.346807,0.930752,0.000000,-0.294685,0.881984,0.367784,0.000000,-1880394.226156,5627962.226098,2331129.935747,1],    "boundingVolume": {    "region": [1.893204,0.376598,1.893299,0.376652,0.000000,81.262370]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/19/11_30201.b3dm"}}}