{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1204068258",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9cd23e3f28e3e8340281259660149b4efefd7c10d24cf1561b5064643755a5f7",
    "signature": "0x628b87df96fccd361a29c09d971cff895fe53a19a6c1848fcbc6bba1d62c23c44d925bd22a4e71cb098a04e750f2b6e569f90ec0bdb91f4349f8c63705e6aba61b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}