{
  "manageEntity": {
    "action": "Delete",
    "entityId": "1029727065",
    "entityType": "Track",
    "nonce": "0x3f0b9bc92e2ebd26e9a4baba8dadfa79dc6d7a49f2d44bdc6f85f08ecab2d30a",
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    "signer": "0x04032370f473D46Aa4C598fc52366c5fB5915f04",
    "userId": "116136"
  }
}