{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.897192,-0.441641,0.000000,0.000000,0.286080,-0.581170,0.761839,0.000000,-0.335509,0.681585,0.650289,0.000000,-2142958.091327,4353407.629509,4125710.600402,1],    "boundingVolume": {    "region": [2.028175,0.707946,2.028272,0.707984,0.000000,9.137034]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/4/12.b3dm"}}}