{
  "manageEntity": {
    "action": "Repost",
    "entityId": "456088479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc1a6b1715acc2d195620c58a7179325c3062900f844705d8fe6a76f667ea90b",
    "signature": "0x9567f2f5da539411e11b385578b90b6c09babbc7ae32fdff0877e9f9962295a53ec7fe6b5c26522b6ebe7ed15651fa3eb72a5a1b6a52d880f9ecbbba0e6cb4281b",
    "signer": "0xca797dA7dCB793742623d55EA81fb92A9566B550",
    "userId": "363062902"
  }
}