{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22b1583f08065286f2f260e512cf8c5d04f121f4bd189bbdacca98d0a129a111",
    "signature": "0x38488dcf14a715f9a1d3138527bbf469e374ad7bff991808df349087471044386b349d73133cae55d5355616b4a17f7aa9f18ba89ede338a920c3e3fe2dfaeea1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}