{
  "manageEntity": {
    "action": "Repost",
    "entityId": "571120629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x501b825ac5695ba92eee7ca1b6c77e3447c837859700c27fea6475af01e776ea",
    "signature": "0xc13542a3e1c3e58cc41d8a9592d110b08be0d768e6e4b8c676f189c86e39d32f139c8acf6502cb00200b0350b7d7e42237d69ce5b25eb6b4de3aa2cb910d9a1e1c",
    "signer": "0x2FBbf17ca409dDEb6FeA2766042a0A7cf2Ddbe83",
    "userId": "8223"
  }
}