{
  "manageEntity": {
    "action": "Repost",
    "entityId": "633014",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87919e824d9bf8734f18da9fd66080dbb0e66ce86e4e6e08133a51345d13811f",
    "signature": "0xbff4d5a6a914ec82675a8574301d2b081e321a511b20cd240cae726c7ac58ecb5968e38518dd9cc3d2f341b1f257fdfd9cfc36a2afbd7707072e338e0213642d1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}