{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416336803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05311e3626cd22fa5eeb003e22c6da1571556347ff9daf121b53a36c40ffb5b7",
    "signature": "0x204cba9f30b7d6d2b1d913bc7e3e6cefc7b3f80270333fc2c0b74566225019b74efe55ac61efcb4207d680aea3f4e5f8a82a176460854367a4ee7ed4f52a4b461b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}