{
  "manageEntity": {
    "action": "Repost",
    "entityId": "819732332",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x652db748969a9ce70cd583b5dfdfddf8eb895acc21c2875c61611aa78cf28c43",
    "signature": "0x212020cf0e6562ba3f6a87e8717a4b1d171813830d0e9e9a0a686772a56f2cb51ae7c614f014522fd2aa6bdebf96fca81a8ca5af4754e2859c1d0357c72c479c1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}