{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126583200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb72f8170a9ef6cf19264e0152a2126e212bab080368b1c05129196e0856a5525",
    "signature": "0x109d1e963d5938a4d9f2b5351844930e8be9f126fdfd8671c682802683330b211599a8ed6bc6d743712b3aad069d00eb9bb639bd38d854c833728e35b168fc841b",
    "signer": "0x2FfaaA49b2A0FDc7cF252bfBd484C3689098703e",
    "userId": "355980449"
  }
}