{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1818106020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7da5ec60bfbc49d38d5aaa6eaf0572d6d9243e8c229ff504d31977b4c214412",
    "signature": "0x06549ed43148daa9a7d5c2af9bb74d7f935988a2aa2b48c763c243ed752be6cd2dfff8802ddda9e59ecce4f5a55f62d970b3ef325b054a3a67e9d959b51c788a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}