{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1277010921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8ee667397d304ac4d38c5266b4125a89f0078e94b1aaaaca27f250d4c06895c",
    "signature": "0xcfd989b9e5f2ef81d323ddd583e5bd1f2e94412139e4e67b36025ddbb427c76b5ce1d2ffa4878b4c7a5a1519f4a4c3712e12733bea67c8391a4e776986d7aa751b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}