{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x323ed4338769e7b0fd9f651e3fb3a7d4dd6192f7eab05c25a99bc05ff87405f8",
    "signature": "0xb1e271e91cc5cee625cc87d90f6a54cc42323b1056da0920c397d35c26e63582019a491d2c8fd0e66cdca86acea11e82e8bdec69e1868549d6132cb4503033031c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}