{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897951,-0.440096,0.000000,0.000000,0.284625,-0.580734,0.762717,0.000000,-0.334723,0.682953,0.649258,0.000000,-2137930.751544,4362125.467243,4119149.597648,1],    "boundingVolume": {    "region": [2.026436,0.706497,2.026569,0.706720,0.000000,41.104239]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/10/14_1822757.b3dm"}}}