{
  "manageEntity": {
    "action": "Repost",
    "entityId": "100575566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51f6c2111823ca781fb564d818ab86133328ba97420d8168777dac54a3ce2d5b",
    "signature": "0x0f9cd591458d8b2b3783e94565dcabc31a900a4a24a34f6d435350704632a0cd6601a4ceac66510081d1a0554b1af6bb6bb1dc5c01bcb5e895d1d7b59518244c1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}