{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141522313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf24ecf4d72ab864027eb2087084151084322a48ab6b6ef65cea78b693041889a",
    "signature": "0x9540cde0c145e6c1d23a01cc6e9450f14c20f4f6268de749a8cad1bc499e9fb8573cc689ed7e5c6bff7e1936edf5f4f1eab9b1ac5f1479b52898c9df02e74a531b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}