{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.950728,-0.310027,0.000000,0.000000,0.116916,-0.358535,0.926166,0.000000,-0.286861,0.879686,0.379293,0.000000,-1830517.589217,5613461.943917,2404148.111835,1],    "boundingVolume": {    "region": [1.885958,0.388968,1.886077,0.389097,0.000000,6.377890]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/18/19_58082.b3dm"}}}