{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1270629975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8342e4433f1b16e2d108cdf1686859c3c2e6cc7474a53158388c05fbe184d004",
    "signature": "0x9a5632bf0566c6854b69a9dc73e6c3595f24618858ca9c6b627642057c693b0c49346676121e38c8285fb881e68fef8a4123c6e7be9ac1e026b149826a30963f1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}