{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1528069878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73feb89457fadc3b94aed56e53bfea629c15d40f314cbbcd084fb159d3784fbf",
    "signature": "0xc2f7624bdf1682f3fe2b7e74bf9e1a3b6078d25f73e73744af3330dba84446f746ced86ebbcde96385d999d31f912a9c8de61b764de28e70c69667bf2fb139851b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}