{
  "manageEntity": {
    "action": "Repost",
    "entityId": "611998832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d19e19797e175d31866729ce0c9eacf2384be2a4b249d7ff4aa8d97b54b34cd",
    "signature": "0x5fad51aeead3fb15bc59d2cdad586d9c175141d0fc5d62f634d46a2ce37723975b0d1a1c43c82d740d512ed4c323e95ceddc29ef23acb7d149f22c9a1827366c1c",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}