{
  "manageEntity": {
    "action": "Repost",
    "entityId": "436271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63a12326e3b7ef42ff906d965cf4e0b7746082e3b53c50af5f5a265616cba3f8",
    "signature": "0x452143a83418eaf7025b121dbb9cedb5d63a8b1ee5a730cbcd2aa182c2b7535c5cb56be26fd0e475a733a0f9968ed1039ee1ba6a6f85c677f030e3f5660a13601c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}