{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1608668393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76471e2d86274c110ba42bd97b6b6bbb72f482d71c252cf3bf7ac8c8019ad9e0",
    "signature": "0xcd8fe09aae0cf71afbcd9b2b513bc9e619fdbb6d6861762d4767ad71da8f063b3788a41d32836e107b4095aaf9acb235b3bd8e7d61372eb654aa76e122a6d81a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}