{
  "manageEntity": {
    "action": "Repost",
    "entityId": "469798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x174bd0cfbfdcc99177c8de8f4fd79131fd97fc02a1f906e75642bc9e879a577a",
    "signature": "0xb0da4e71fa3ed8d20057d5ec58b6e1121733f6228202269479418b84617d896235800fb8ec6b950f65319189f2da597a38c6248ae1d727a4f94071ca8faee2ea1c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}