{
  "manageEntity": {
    "action": "Repost",
    "entityId": "646085",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x44ac43cb1b080cf21caadf9860bb8a5af3daab23752335004b2792ae004b68a4",
    "signature": "0x221dee515063487f98bd22d6e6e1ee93f1ccc78f6fd2878a67099d168ce54ba37cae6042e3b9457bf5d6ae5352ad0acebdbebe77a34bef533ac771ef86ff797c1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}