{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1246090926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x689425a905629ee459ee64b0ab915c3d8877a78f56c116ad6ffc83b5b90b1e5a",
    "signature": "0x5c84005960b908e7fc9c24212b5a9e8b8a5a1f2e84469a942f3bb1f186a8261a55a51e2861c45c5b8f8abd1db8fffa682c3e0ef049d7a5a66722b3d9a516194d1c",
    "signer": "0x4ec0618BF74aDf72181673DDa518f0bf7781DE7E",
    "userId": "703354792"
  }
}