{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d299031d0d8c2e59ac3ca1a3a1f7ff33ce21c10453b899c8284bde5a692aac3",
    "signature": "0x5944602aee6482f13feea54ae56504ce98908d250c121e0cf72a0eabbba69ff7152d884c11d969f476d29db47c15721ca765a6b9fe1d5d8095dc067d9221f9801b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}