{
  "manageEntity": {
    "action": "Repost",
    "entityId": "3641060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb22d8f5b98bb2dc21bb1eda0dc1c066be3ecfc7bfc9051e1052f4b617e8adfd",
    "signature": "0x70acf59c7953938964a10fb20d7689e393f6985979bb6e7a59225bc184e615940939d873bf48ef5cd1a80d247748035956c18e024144da11ac1b3f868b6b017f1b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}