{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456752",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd57dc054e510ab3e6c1fa981934b5ea68b05da3768a9f5289eb3752dff491c71",
    "signature": "0xe1e51311f11e2db702cb7d7648cd2258e3f38a17cf3abfaa26f65df2f88633a7430808ab1a2b284d58ebdf2e130c15c8b9428e5d3eed2ea04459e3e253a685801b",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}