{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2e26eaea1748e87ec561eb8f8e99c976c0efd5f1168a2746689720305acec173",
    "signature": "0xef160349b6a7a756a1e37e077e0dad5a754094ce25769270f26932238c524136330e047db88dadeda8ff74c0bbaf18a4cdd80c7680fe9269afa3731c3a17fa901c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}