{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073973306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7c57f8e775a3a97ba1e1e24c4805ff91ec4a38d73ed9333e7a07214491382b8",
    "signature": "0x4136eb8447aef161588f90df02d9c3087193b74533185f7e928ead9ec81fc8ce4e7d89fac90c9e9714e6910bb0f66be51867b6ee6c28dd0e4bf44ae25365d0501b",
    "signer": "0xBe0B2B2beC4B0A46ff11169512DF7f66E775c0B3",
    "userId": "196632465"
  }
}