{
  "manageEntity": {
    "action": "Repost",
    "entityId": "364220",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x489bd04784c2a48cf5ec04c5ee82d326b483beb2d728579d81ad2bedbae3810f",
    "signature": "0xb8aeadfaa3fd7c0e374b37c2f5fdd46b6c3e5f7dd989536ef8a1625c35cd08996fce8e24ffd8ecdd043e474c728b1f4561c04553d6c3a1bf9575d56921fca5a81c",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}