{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355411791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x28510513463b16ddff6c03dbf3d7dd7a8c47f386f241e449d9d01cb0989bc227",
    "signature": "0x5e13e4ccdb8f1a6f592d31a830e2fd8f79af9ba50cbf4f1e426cc24baf1fc52c57733dfb339bbf00d5be3dec714efcf3d5a570d6379c0617f741473fe571e4541c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}