{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591900266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95e17dc47a1f3179074c9e0ca6bf6b25b644affb3c19ad880b618fedd011857e",
    "signature": "0x71f5c68c5592d8be440817958ed013d0d7fdc250836acaac1ff40f71b7adf01d75b3b8a044d97bc1fa23a6311186ace70f45e64d347cc72794ceb80d270715ba1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}