{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1387092462",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x705d98493bd1af1655194b9d01de5ce5b15e276cb9e63945646892da7725f3df",
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    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}