{
  "manageEntity": {
    "action": "Repost",
    "entityId": "44958327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77ed69b813185d2327dad330608829a1ffed760874f80de925fdfdc0a8e850ec",
    "signature": "0x9cdefcc21b38f4cb7a47636c8d89ddb4a631f1be4a1b1492c04e9db4ad5912c3084fce22af7133ae29e47e897019c7eecc5ec44d7a71c2d26f457065560f4fe01c",
    "signer": "0x8f3dD60187D1293D1106436e79dE8018Cd72878B",
    "userId": "712753817"
  }
}