{
  "manageEntity": {
    "action": "Repost",
    "entityId": "958713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6aec028922b92b10f09d96bb6877edff264de2231d3fecb57a8f9c633883abf5",
    "signature": "0xf6f6d6c502be302174201fa35efe8977c1d4a8aad715540b857d948a59cbe78a76a356ed43e559ae83deaee1b5088ec3f242817b40c1ded8b9248a2ec50b4f181b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}