{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1468386756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeeb03565a088f3412dedd12ad95cfa9fa6937c8b5249c3da5c5e2d23ec1b6193",
    "signature": "0xa19425b8248600000c174ec31698ced532a64b1b6b57d6edbadca7c5cd057add72733a599d23eeac7109e2edb9490c74b834f334ed93bc13f544c68290a3601a1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
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}