{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1871624803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e8de48ee9f5842b78ce3f6f8f04821d9594821d469a005b746c17702f51cafb",
    "signature": "0x5f0a66d105990e9e2c6a28d8a861a333d4bdfc1743d09b6ae469ae145b114db04f1f6504936ed7039f1e22e2c213853d896a8d0d36187b5961454859eabdfdd41c",
    "signer": "0x9d71fCCB64e7575736E44460e714Ce0fcd69cf08",
    "userId": "16198441"
  }
}