{
  "manageEntity": {
    "action": "Repost",
    "entityId": "594818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab1e765369cd354854e060887ccbc0ee84ef5236d066adc91c34b42169e12f83",
    "signature": "0x061af56bcac98e7100caf86e4ffd56decbd79e2522f8c2263e55eaff87caab6f1f5e8f12a3e05fe04314b9972bd4ad5f1bdfce2cd1eebfcfda002f494327ed6c1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}