{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103472747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f17fb70b66f15d7b0a4ee3976bef8b8afba4a9c025401bb31a9c490e7068e98",
    "signature": "0x3ee11bb668be84963c51bd6145f107b89003504eacb3a246c0cfb4f20f948e651e6e91580cc1814583501fb672f258b03880d0213c77681382bd64367f8972da1b",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}