{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250941",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb33776b926a7642ff9d51bf15f431d29e32829da1ddd37d639f5dce96f18307e",
    "signature": "0x98adbb28a89492ffa2e37dad814d97adbc3077bbef0aa49fe71fe10ae009a3f80908aa078a5d23a9f65de055929a8367dbc9ea2eb5208e5d569d0562c69c2ee01b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}