{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951794,-0.306738,0.000000,0.000000,0.112903,-0.350333,0.929795,0.000000,-0.284943,0.884164,0.370218,0.000000,-1818240.374601,5641907.672286,2346572.175939,1],    "boundingVolume": {    "region": [1.882479,0.379184,1.882643,0.379304,0.000000,9.818801]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/22/18_44394.b3dm"}}}