{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587658980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1422b67f286b966247738159f89238df8602e1fee14fd19e01d38407ec093c1e",
    "signature": "0x588a1333ab9ec1a73b255f58b93b1dc727e8997904754bfac98dd7b5d93827ab03b320774e1a78722725c7e49fb361d013cf89e9e95786ac67a0c8b06576a18e1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}