{
  "manageEntity": {
    "action": "Repost",
    "entityId": "608029009",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x814496799c942f3ee5934cc48018c651fc2335f7e3ec30aea710f1ca57cf16ab",
    "signature": "0x6373307f1a20b8d3b109e48e8e45481aa044595f0d0b5270bd782eaa010f88314590c4b1538b446deb688835f1661751ec9a3038367a8f4501d1eb4350fa92551c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}