{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1812095921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8ca854ec4442a05ad64d8a68d8335388067f0532c59d9e6db2c50f9718732ad",
    "signature": "0x5290b52ba50fd00a3bf6381419f4060a3de117016cf78447b34b9a7be06f2dfe72a64a92c034e4ce91f3be6fc9368c4615eea905e30f54bc503c926a55ed3e131b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}