{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1511404238",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8228ce36bdc1d50ee53e97e17e63e43777a087e5a715d04c83e6b81169e81f23",
    "signature": "0xf809de59dde6465b71b221d1f7f017024653b6f36e4bcb2a2428ae755ca14776563c29198031a0757d6dce8430f7a80cdff5e266f7f94cc058acd98cd5bf3f9d1c",
    "signer": "0x353B180c062aC6fB3ec37b48f4Ad04F20348a484",
    "userId": "343804269"
  }
}