{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948619,-0.316419,0.000000,0.000000,0.115780,-0.347105,0.930652,0.000000,-0.294210,0.882036,0.368039,0.000000,-1877362.233942,5628301.230130,2332743.796441,1],    "boundingVolume": {    "region": [1.892701,0.376872,1.892796,0.376926,0.000000,7.718297]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/13/16_24306.b3dm"}}}