{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1223651145",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7bac6eeff515d379f91adc40cc61dca9450493b6c82f3bb63cec16ae6d6e89e",
    "signature": "0x5d013df7e26f60d80b92f90faa7347e3f5317288caa27294f8c9c27190bbb7c546faf26cd6d716ac15c6164bb1ca430b1fdae59b77aa90cf331b8b2ed59b2e071b",
    "signer": "0xAfE04b3A47505816aD72A3036422AC553C1dFEc3",
    "userId": "515307498"
  }
}