{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587589774",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d9e15d5b038021c34e825090e29e0e9250fd385aa53afa6d480b774ac7c0727",
    "signature": "0xd50bd3df707d18f3a50094ad7f497b14a04d94a9c5af4cc137904bf71e9e303739194c942a2a3f85dbfd2f15ec8a8dacff267d5fe452d8e850da62c8cf7091621b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}