{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1419197169",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a74ceca0761df2efb92fdfd0b945fe00f58618daf28176a4276bb8b8411ad5f",
    "signature": "0xe3cc19542cf04bb8bc2352e475003a2b552b123101509f749e9d6b59a7d97f41335d518ba16ae9df546bce63451b7cca5a931260e03264a90736ccdc244a68521b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}