{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1401234782",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0711fb591f91a244b66367527819e42b1c7c6aea9302b4f850435d765d886213",
    "signature": "0x6c919363a66ef95d538281821fd0b54fbabfc31d11fb71abd1b90e4e030924ab5c9d78e77f722c53e34e0fce9a8cb402eddef378c19eb1aa71a6f5a4b56bf9ec1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}