{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.951155,-0.308715,0.000000,0.000000,0.115782,-0.356724,0.927007,0.000000,-0.285909,0.880890,0.377212,0.000000,-1824436.951978,5621113.302091,2390945.316303,1],    "boundingVolume": {    "region": [1.884556,0.386733,1.884720,0.386836,0.000000,42.079840]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/15_32824.b3dm"}}}