{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443660958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0307b4da6102f335e7e0647a30c7ef6c48e57a50ca527be0c8cde28d0119b926",
    "signature": "0x66a665ed3163398d2e112c075d31e8c9fc9e61064ee54069f044fbda1c81dec3201556abf3b4f8f6cd8fa86bea7387db05bc2528b52711740bfc7aa12ad6a4b31c",
    "signer": "0xBD46d315142217685c7fE4aC6359DFfe663E7a4D",
    "userId": "409129"
  }
}