{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1335671345",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4044bfb90a11c8b239539ded8b2640c6ac1cbd0794b39350bb592adb00580af",
    "signature": "0x56f4c28a38f556362b80cb617d8f11ac2fb8f51e58712dbbbebc99856334162554d15521176837ea74f90c0f9b911d7a8c7759b4ec62dc140c2115208b828e2e1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}