{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1471552748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9470526849cc6ef3ce86011e5826ff03243e83af12d5b7aceac22d9b188222f0",
    "signature": "0x67712a3ca0ce022bc6945b57a1201fa9414c05a8a4766d43f9112c236185c27975665250941cfec0d474316f72664021e5581b3560033047694951c6eef3efd41b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}