{
  "manageEntity": {
    "action": "Repost",
    "entityId": "811428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42baac126391f5fdca5dd20fe8eff1c857076ef6322b6b80efb4666ab59e8645",
    "signature": "0x1b22f3463da80554a98716dd757a7dd9db1e3dff4bd035d7ac9ddc968a64234251177f28d3b093db6fcf57f401ca2e1546cca955b6f570c7f2f862d4510fc6ef1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}