{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224694307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3faa771b2210ad4596ff2a048bf6a4663c7c3930a5151d29fcdbbcc4e4b5619e",
    "signature": "0x42f5ab5d87a8fc1ce12d690bd4398fdd5a4ee7b033330c44d0a44c46574c72bb3d45f96793deef5beb509157d779b4403753812b462f0894d8fdcbb62a23da561b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}