{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3888070eae13dd52cf98534006b005287b680d662d969e916ff281a907b4e111",
    "signature": "0x048db93b62ba5b0ff7526992a9337889524bfa4d293d96b8c443fb1e699e7a9d765a285370a689179a6b4e97b5e740bfae881e54dcdd6bcb09132d015d6084331b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}