{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1427029775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab0654fdb2061a57ef4ff2f5b2b97b63c158beffae9e279cfeda99a4af189191",
    "signature": "0xec56888e2cda28f9889ed47ff034c7092ef1f8d9a1be39405656e582805d2b27759f407a1542e8316d385d8542b6d5c1052d93c8d2545a36e5eec7e8071425a91c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}