{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1486786286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5790dfe17c42fa8f581e5604215669e5a38f0295228aca878d0cbf7e66541ad5",
    "signature": "0x06a50d6ec3a2e695a2d88877a8ba1b1ecacd6fb95579a9fcf9c80cea3cd9413566b73e54d6652cc9d763918a3260d7db05c1e9533810677f6b1adc4aecc030321c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}