{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1479018394",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbbc513f3cc3617896bf67d98e978303617a14592f11507a032ad381881c755a",
    "signature": "0x972d09ab0edd034c0ce2c27ea1c56bc39513bbd7692f6c22c88f4a867b72e4383a0afd8e7f12e1d6809f2ebe28789d4e2602bc3c277f715e4604bdc202d8c5c21b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}