{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1435519371",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3768d874c4f9b3ae968f3ab04fe2556897c993a2139e631b491e9dae24cb3083",
    "signature": "0x399721ab69d6a5f3e2cd8a52e2ecec5897f142bd4c1ddbd1e01801dc185f7fa84f22400d5ae89c63f9eb9ff83ef4e1740d7b7441656667b9c7b54c56ccdfa3ae1b",
    "signer": "0xDc628beDe20e88B8Ba2484C6CB5d136235Db8965",
    "userId": "116536508"
  }
}