{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2063715573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcefaa6f3f6fb70bd0a8b17ce58657e0d66eb87b924eb3aa079500cd7106d14ad",
    "signature": "0x390abedbdfed82f2567002bcb0a51dda8484570f67421d712555db9783b8295215cf2b6e2cb2c5a5af14ba8afc60971354ce5698e9f939187b1d5a5cbdc8d78a1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}