{
  "manageEntity": {
    "action": "Repost",
    "entityId": "526683530",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x553ae216369397923205cd26985c6631231974318b8d4204dd02af202959a0f9",
    "signature": "0x02b1b36d8b9d227a3ed37187a4e9e7d26218294a59742fee92ce13ee34deeeb7482929e832d63529548cf90616a03611497d484ae72fc9ee2c0b55de406048601c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}