{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274684581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1bfd516baf11d58b4c8b8616c509cd34a05a557bc5101dd0a906f57255402477",
    "signature": "0x61e404727786862654396616cefbc47b7aad51db95745acc7564f91c8913bce507384551cf3914d1d83d85eeb7f9a93987b352dd7f39249bbcbb03bdd57def8c1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}