{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948900,-0.315576,0.000000,0.000000,0.176462,-0.530600,0.829051,0.000000,-0.261077,0.785028,0.561755,0.000000,-1666948.863556,5012315.611719,3562732.160302,1],    "boundingVolume": {    "region": [1.891792,0.596453,1.891929,0.596559,0.000000,8.801374]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/11/14_1114636.b3dm"}}}