{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953879",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1233f0e7d07b531fe3969e463175b22fece6f72b326207557a98cbc5f08acb9c",
    "signature": "0xd02add2275381491b14e89324bec05488f3c7756dfbddde868b48bc21c2b6a3110f63a072a47599b3deec58affe4a546f8f264a3f782f1321d4a7c46d6740f821c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}