{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe49ca0ebf35fe50a3c83152418871a4ad76c078d6e3e6a5f716788589edacbca",
    "signature": "0xa19be1814acafd07858203b0e64a75564b68be61e02ddee326f99b04f1d22db72abfd3fa8fa8a1421c7732962877a407369e87c4ac4b4a63bc45267050199d811c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}