{
  "manageEntity": {
    "action": "Repost",
    "entityId": "578217686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10b910b1f46b02ab88dd8b97233f184f77ad0419fa3883edc8bc24a035d0807c",
    "signature": "0x496c0799a04adc7798cbec43f76a7dbe64d82be3c9f4ff5d4caac127cf5188185d58260fd5b41b08e244d407cc19f30e5b6f1cec951148bc52b942c08c4e32c11b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}