{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1514416903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8edaf9b6ba9e41a783592186f88450586e16384e92fa96b01fcb314bd654178c",
    "signature": "0x4195d0f33182b27e3a60669ef87fa1e64218f68b8fd608788565805082eb55cc5867abcc0ac035682ab8f60ff5b11e0d9145c8f07af1cbd6f79dbc7057805c241b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}