{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038731472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e704de14e2b69631181eab68229a0db8112f9d83223ca9dfe1f8b7c6664f3b5",
    "signature": "0x6c75d59f0e27f6839bb493863b9fc5068c100c59939d4e934f602674ab12c81245ee9f7360d4c27731606b7bf0f9ea07af123c620f60d1c6c1111f7f6c499b9a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}