{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1908001669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd83e2aad07491ee2361f316f61a88bb5201cbaad7c13d755bc4d51114c1837d4",
    "signature": "0x23fa5a9ab721909d0cb660bba9300c605dd284fa1c40f70a18955bcb77a8108a39edcab0411c346e81d4eeb08ce03d6d36f9b8e2e974c8afe4fa7dbfb05208f91c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}