{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5030d12ec9724db5b78bc8ccd30d8d8afc4b8e156680e2f7d5efeff8af29bd86",
    "signature": "0x7cdb7f98ca811fcac813a0768daba7f7f589eddeaa459f03ce02478890e651764463c4d82f3fa557f5063514425a253a989b7dfdfacef326600a039443133b721c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}