{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.944091,-0.329684,0.000000,0.000000,0.184349,-0.527906,0.829054,0.000000,-0.272750,0.781054,0.561750,0.000000,-1741474.684522,4986936.586492,3562698.105662,1],    "boundingVolume": {    "region": [1.906707,0.596462,1.906822,0.596537,0.000000,8.804052]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/14/8_192300.b3dm"}}}