{
  "manageEntity": {
    "action": "Repost",
    "entityId": "275978032",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa02645377491742a7ca80f0a9f884e980f13704e73cc4685d24d0bac9347005a",
    "signature": "0x21ed3a502cc0ef55d8450f6dee075040e035046650ea78632fb8e16acf6a364b4784fe0b33d2b6a9edd09022c175b30bd51a02a4a0a4a99959dfd323afa4e7571b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}