{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548569614",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3746aedbc98afdeafffc41ea8f2647d347b1c3bec53d019dfbe77ece09ad9262",
    "signature": "0xccedb68aeab80f31824741f562319164b72eaccee5dde8947a3155fbcb3d44690d430cbcf392dccbd91730f590b57d05fdbb75d666f7f6aa50ca0594e9edc5fc1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}