{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f31d9f3d42c583465c34503bddd5f5b520ce68c80b227e81301a1158dd9e96d",
    "signature": "0xfa1d8377fdda633d79144eacd7b98e9f087198528ffcaa20b106f8ef56f5c5e9282f8b5fb7448296215a6fa3d11baa2445588893e0dad42f970084f285df293e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}