{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1596299758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x35320f0023193b9b3a7e25e776ea6ba5706bf2a246001dce082d83b377df4c0a",
    "signature": "0xcea429c8b0c860334d9e775ff8e2e796bc816c9fba16aed2ebf850d12cbb3cdc20f9d12d6f6adf9b78aa128f84d0485419db36bcb9c832246b33b7128d3746d61b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}