{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1688992060",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68764d3b7835b7b167876c5bf2ed5124eef941fb766ebeb9eb47bf8b1c842400",
    "signature": "0x9e6830969a9b2f1d3d13e389243a154607e3932567c5cc941c0e18c3bbc34a802fcb57f39ad80361a29851091af7dfab48200d51d900b8ec819f9d5337037d4c1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}