{
  "manageEntity": {
    "action": "Repost",
    "entityId": "645183315",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebf60b0db2f1b79face803dd495449074e7042aa0dc4c4d3516653cd0bc24257",
    "signature": "0x0ee33eee4f4f1e2b8be1514e023e128a5743cb21f704eed06044b67f097998d14f29fd8e8b62b22cfbae9e81de36667d0e7c1a8ca22957b21c0fc8b398f72dac1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}