{
  "manageEntity": {
    "action": "Repost",
    "entityId": "757389109",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb78e36302ca3954594733939128735720f92175c8aa9668ec0219fa8d8e6a6ea",
    "signature": "0x4678602bf56681dcaef9a8b59fe70dc151feb3f64b8823e4ece258e1c0931a4a1389a41a3b67c38d6246db7f7dfdd0ddd48b40a1fa0fee9ed652274af72fae241b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}