{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139033613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f9c23099ab237e0687dd739d468965a9b3bb873a6f83605d5e0d22a8d9337cd",
    "signature": "0xe6a85dd37a4398808bc90953e5f750427ce9d4ec2f7ca6f113b400285e619bff2d83f2bbe2e53064a26fce37232b3408846b579d78e4dfa6e4954127d3eb5d671b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}