{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406284",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x871378d38a91aaf3b1addb19d86517eedcdc71950b67250bd5a8f609aba12c9d",
    "signature": "0xdd9d226ec4b5f85a63b21f053f426079c0cd223a05864807102d0710527bdf726ddbb626cb9371d561b1cdc5175f33bc0210886715e4704668d4de234bc6e9171b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}