{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431556310",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bb74472314f85cb350b5da3af3a19573a794050c08db38566ac2f70153df33e",
    "signature": "0xe28c6b421752a2e409b52c64c920de223db4ca6ca84e4344b8f4cbc46a096d246517dd74ecd4059ac5ba261da17ab472eab2b61d537082ec2ec5ed0583de4d491c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}