{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfdd6295bbe167fd6aae1b340ca3f42600ab062a993d0757ec959886e29647c9d",
    "signature": "0xd79bc65145850270f3bbb04798312fa10bbe68c8d8cbd6623de835f0439f9fe07276ff55c8747e9fd21416e81ff4bb4f2a5f397696517798027f99ac0b8f79791b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}