{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275239843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6636f4933ad5d8cccdb454eb0afd593967e71c076431d25f3149f56dd488c6d",
    "signature": "0x21a36a539b39bcc367a891afbb70040b30ee1a52f13f5eb8dae673837354971760b2995ec7c75532fcf63a5d62b6cc7e6b3acd547cce346d766c451c1e7952eb1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}