{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1088553692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4993404def9a79f21994a3a6ea05b1e5553764147a8cad14ef795f130cd1001",
    "signature": "0x441d185f1fd7062569ad41ae6354c881a815fb204524c3922d9037cbb36f5f5d55ac3cced243debfa9cd404a8d328e6caabe705b5ead42981caf0dcf1e0c7ccf1c",
    "signer": "0xD7c3dC9EEf2D94568C0e1A9C88b58696850c7C22",
    "userId": "125737"
  }
}