{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1673859580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0adf580961adb2f515454a88e0de677395aa943ad722cb27ec7a096dc05efc19",
    "signature": "0xea07bee7b7c291a33ddc00386167f01d9a02336c5e6f1a2a527080ddb42b2813623e35ff479189a5342d0753c8fa7ed3523dc6d7c44821a458c885ddd21479e01c",
    "signer": "0x354f479338B7F1593E5Ed2Bdb91a09c4bD12996C",
    "userId": "381478870"
  }
}