{
  "manageEntity": {
    "action": "Repost",
    "entityId": "100007454",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb3b3585430de6204e5a2719568af198722b90fbcde7da9d687bf4a821ed40d7",
    "signature": "0x26919f4afa268931b9256ad9c1cb0f5cdff663fdb035bb27e8a5c918dbfa962868d03298fc08a3e8fe8c747356d86d46b15e1b941b78ab7d9ebfa767be96465d1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}