{
  "manageEntity": {
    "action": "Repost",
    "entityId": "52535569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5632fed3134af355a98f88bb9ac32271a6a5857c4b89c8e807ff5455cdaca09b",
    "signature": "0x906d367c2c9dbd6fcc16374cfc5e2bd01a12ba2915f6adb44ad6177f18a663b66d38c48934499d6708d71e029cfae0074287c9c8a87f16b490d936edfb6e52131c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}