{
  "manageEntity": {
    "action": "Repost",
    "entityId": "368581",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e90696102b685eebb74645f9b5d342d73d3f7457b703a2d7f3a5bc327e6a598",
    "signature": "0x52850be5f0048ffa28127cfed073216ee532259996af41afec13049360b270dd552401576cb4b4a22bc54a8ddd2079845572765748adc8e7bcb958a2c6c6ae371c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}