{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441525155",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a92b644afeb4ea452a8c5c40ce017a580bee01b6de3cbe9ac3d0ccdf8c272bf",
    "signature": "0x3f34733564e720405c547cb4a433cfe81c89d32f6a4d21601bcc61874bbb7af55f0d9b4978d37385bba05340cce951e77b67475c5f185b3b8636ad218207cbf01b",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}