{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544515075",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaebf86c7915232c8bac482022ea6cb23c348c73c83385bfb2753e434b228d1db",
    "signature": "0x8a473d01e4c46bcf4817cd1736e83cf034998c4008f262d408a9911ee532967b09b1621de1c4e70dc71aa03ebf9d695e45012f97a57e2e7dd6297b7c80345b7d1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}