{
  "manageEntity": {
    "action": "Repost",
    "entityId": "595325",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10bae05cc226d14ebc92d76c894d0c4ce0e6b3960115ae0113aa8ebe49874106",
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    "signer": "0x03e9Caf2aeac5a0F0e4Be56410d67A4148D38Fd4",
    "userId": "47828528"
  }
}