{
  "manageEntity": {
    "action": "Repost",
    "entityId": "269183251",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x030b9cb04b8ee517498a31feaed537a593a72da7ae18c1606f68f4002a2850bf",
    "signature": "0x475844004cda54a44657da6e771dd091ffb505859b631e87f5a80eb94d0ff02770a2d9135d361bd8ca2cad9d162a0fd98127d3262fcbc3acffaf2e6fdfcba2881c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}