{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951125,-0.308806,0.000000,0.000000,0.115747,-0.356501,0.927098,0.000000,-0.286022,0.880949,0.376988,0.000000,-1825154.443947,5621489.694259,2389521.957008,1],    "boundingVolume": {    "region": [1.884652,0.386491,1.884816,0.386594,0.000000,21.098882]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/12_4076.b3dm"}}}