{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948026,-0.318194,0.000000,0.000000,0.116817,-0.348044,0.930172,0.000000,-0.295705,0.881024,0.369263,0.000000,-1886910.293314,5621859.054052,2340509.146132,1],    "boundingVolume": {    "region": [1.894568,0.378176,1.894672,0.378255,0.000000,30.049423]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/27/17_13514.b3dm"}}}