{
  "manageEntity": {
    "action": "Repost",
    "entityId": "650951526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a90b800ceeb54afff6705592ab9c204f716c12be5b60db23ba574fd8f313720",
    "signature": "0xd62e37de85544531839a777e4d3f8003e129970bc5236c85475d01cf5f94e69635708a9a35c0d9038dbcb8bc006e091ab865ad735e19797d63bdf902ca302e221b",
    "signer": "0x67479063A246B10560F7FfC48Dba47268867417B",
    "userId": "745004514"
  }
}