{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567884730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64fc313b6598ae379c63b38ea28ec834d078e617deed1de8f494b15a39ca7cc2",
    "signature": "0xf5f6307a5cb33ade6d747afece7b316c17876f632701861cf8614a2438a1a4a55647e0e2a5a501f276ff43f7f8e427cb04fed57961e39dd3394961e267e714521c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}