{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b1353f0b399b368b47e96edb5ea6887b674a74bacc4de28f654f3df319aba7f",
    "signature": "0x6f70b17a9f0bb510ea8c11ba52a9a8d0ab636df26ce66d8eca63147e083aaf3a411cfae3afb43b923bbf508acc56422b2b231ec4958f3490d25d451634d9ba291b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}