{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585533498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c92f3e1edaccd2c036b7b5a898fa6f46f3e3e4f44fea421537978b8b24b85f5",
    "signature": "0xef9188bf5a62a381a94a379bde122dd11291407a83cd40a8cfda5854f2152158620e9b2eee34726c44d6026379bdc6612e508b126ab515961ade0b8891c98a111b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}