{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1027475431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef16eaff5027f838ade9bfa28383cf1f9d55bca118d6a1a65372206fc4aaefa8",
    "signature": "0x72a66473960c8056e443effad2b055159ac91c5fbd1313a73f320f0cde07a1225329562c1f76d08ebb844c6629a48aab12a131954a3e8530e8af1243f2b83d881c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}