{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.953721,-0.300692,0.000000,0.000000,0.110134,-0.349319,0.930509,0.000000,-0.279543,0.886642,0.368404,0.000000,-1783774.993132,5657695.886689,2335060.696301,1],    "boundingVolume": {    "region": [1.876149,0.377243,1.876280,0.377340,0.000000,8.575494]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/2/5_48347.b3dm"}}}