{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f0f2a3ec3916057fd77318fa832a56ad2c02ff2fc01a3898aa2ef115c4918a6",
    "signature": "0xefd915819401fcbdc29edeae934b294799a14fdbda9bf26b25808e089807997c5f35a80881826b30a3fd09a5876153bf2f78d413559d94c7b225d7ec799532fd1c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}