{
  "manageEntity": {
    "action": "Repost",
    "entityId": "588619325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7aca491f36a5cfb136bc599c640ae38be98424299de9eeeabe72f2fe35f9adf7",
    "signature": "0x9f9984ab0a8cd25a3fef3ef6bfedeb6ac29a6090d7c40ee1793cb1f71a6fcfaa02f247226ef29afb02623ccbd18eab46d9d045e3e9a6a8804f7ceaa515d2b82f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}