{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343407505",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f35b9e4fc24e23fa61ee30ef6662e42b3da192be799d179150e63c72190bc09",
    "signature": "0xfc6f544b5d2917e455d100169e9a66b974cea541d35d7cb6d6d18c6274dbfceb2db2a2c92b2e7e9d66a2dc7d1cc67aa24cb9bd3470a074fe48694ef74cf60dd41b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}