{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1226503254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4bdeab05b4f327da740f8b69787a3f23639ed2ba2d3679780341b537d9472ccb",
    "signature": "0x971734935aa0eeea747684f480a4856a840d5fe787d24001fecaf90e8c43535f0e42ad72f7c7294e593367ceb18ac7f4f288640cd6169b0d8fa2d05b4cc0a7da1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}