{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x743581f70b0343bd39bb98dd25d2f38c413e5805db25bdecfed240209f63cf91",
    "signature": "0xaa52848ce0f77a5558fdb39a567b26340d31f7f2ca61155ceabfc3f1501757510fa786f5988c4dc6da0ede38c62d9f71196cbd04de80ffd31b68fb4e861310d61b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}