{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7af1de8e36ae409cd692fe2f3de5892b250498f782fa76a7a0b9ee87f820f5f",
    "signature": "0x328aa885bde54b49a38afbd7fdec32a9b9ec55682cf383f329c3ec938b8a48d6179f3b06d1ee5b8b168584a9d6d77147b874561ce5c63cbdd7121a9b019278641c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}