{
  "manageEntity": {
    "action": "Repost",
    "entityId": "14708255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3d616f05c8f92776046256b03ae28d5433a7cde31133bed928c133eba3fb597b",
    "signature": "0x973e059fe5c94e03864758fda1cddff0229eba0fcb843c45b28f85f9409962ce338232680a5305947d107680ecf95a634f982efcdcb873fb0042ed47731e8da51c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}