{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1358915247",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfffd95fbe253dbc13f5e83804eaf3189b69bf8618c4d5bd45af07199e1572bab",
    "signature": "0xa6479a4b3b2f1597a819706561e0b5e32584d3da3db6048d18c8b908a804e216659a7e9acf3698d010626168bb90484345302ec59f142f18dc4b464403e3e6991c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}