{
  "manageEntity": {
    "action": "Repost",
    "entityId": "350537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x640207ddec25fb841355ad353171a83e10e7eff7647a1642dea87c95656a9def",
    "signature": "0x12e5b65a63929621adfb626d3f3b6abb35576ead6aa5393c1e4585c87db7f6583664b44baaa530c595c30ffbf36de794902e5fe364f9284067c41fc4ab53367c1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}