{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426897765",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x993669189db34b355d85698f0a6511dc12c4cb6ab2753a680c25dfefdd95794c",
    "signature": "0xcd3ef93ba028786b941b88242a7a25c65872e9ddfb190a248d8150a95315e91c532ba938d03fec018b517df2ea60f8a4a12e633735b5f652a93ddefa7cf8da401c",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}