{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafef7f8018b0f4ad5ccc9045da9566104faf438001c591acca98b064a4c89f69",
    "signature": "0x438f4043d9b3e9f2de1b17e3f646b4a427ba4325582cb0b02f8d33fab7cbce471167e159bcb08295473811704a2f6bfa9dbc63419499a727d7ecf7b6b03fdc421b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}