{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303038",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27ed23d1c46494769518e07f2cabcfd8cbcf4b17ad1dcde820382f4a2079b514",
    "signature": "0x2bca41fdebdc763947867b41f3c60de3882a14e2f441cd6d369e85365cc8494b622855bde81ecf9dace4ec7a96931559c469e22ab9d7b6aae1d224057d4aac201c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}