{
  "manageEntity": {
    "action": "Repost",
    "entityId": "155510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c33f4b8137c8c66750d07d8245f290648c301c522837d186dbf75b6d7211d92",
    "signature": "0x3a07a7686682bcd0a3e217fe6cb941bcd59158a18c7c727a910a560dc4e50d313cb96afff65a40de6f107221c919e75fa7602e8640320f9b1fc9a5dd270ce7941b",
    "signer": "0xF2c19977A72e7f63bBbD9063748E52c002b22f6b",
    "userId": "957488166"
  }
}