{
  "manageEntity": {
    "action": "Repost",
    "entityId": "274130366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d817416149637ea846bc8401357b0664d5383c0509971d431d8e69fd56f25e5",
    "signature": "0xbb169b11b190ebd717f79a51cc2cb145cfea9d3a139113c8b62cb9c3f214cb7563abeb1f829b467ac9005f4dba9aebdce5258b137d101679b456192781f6f8e01b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}