{
  "manageEntity": {
    "action": "Repost",
    "entityId": "488901442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9e82c3842524c87c6de182e06cd2d59a79cb9d842186ff2d42037ed93f9fb8b",
    "signature": "0xfe7dd386bc73eb70462f36e7c709da2a990fcd9f811b6fb916b6816bab6290ae391516e0c4d026bfef91c703d52b57938f9a58f29e9f86de712fdb123ec66a511c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}