{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141062988",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x881656bcb852a704fad543556e30e36efa6ef7198f53400f78abd77b35bbbf0c",
    "signature": "0x33a119ffac3bfe99281a447ade5a3530a21dcb506a819408adc1eb4bdd7ed687738bf9a2095842805e5e81f9a989c55784c1e9000feb147a33029933019449cd1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}