{
  "manageEntity": {
    "action": "Repost",
    "entityId": "460284010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54e6674147891369fcd6386bf8ca4fdee0f60e23744011deb9acc4a58b094d91",
    "signature": "0x959946c97677a4646dfaa2e597027c876154fc317e3812c6f2076890a54a02974d39782e0fd9e28a8f1a318a8b4c42aaffb21c28d7c909414eeff15810c83a8e1b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}