{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2121327831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3825729c56d10fbbdb57718e0b24179f69e76ae8bf156d56e72d9fb0d6a08646",
    "signature": "0xf6620cd97ad8f42bdaf07d96ed78f7fa2d5e744095df4fdcef93469ded95f4b644a6cd7a5aaa831938dca3cc860163bf62b93eda2676eba940f45d2a41fce1931c",
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    "userId": "77551267"
  }
}