{
  "manageEntity": {
    "action": "Repost",
    "entityId": "247882355",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3497d34e7909109eeacbe7520cde60e7cc9e57c8ac0de0e496fffed5fa0d4278",
    "signature": "0x823193f30108d60f2ee9478e687a6cbdd1eb8b11caeea1e99c88cb074d9b272c106abbe097caa1fe3e48e05b9527bf53466d6d2e33011432963b5bb4396dc4371b",
    "signer": "0x58EeE406DB0683Db4101A97aee427Da7951e499d",
    "userId": "147070911"
  }
}