{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126517771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54a969783470bc0895a8547ef2f7127c14a6d784eea2420937ace83781a615a2",
    "signature": "0x7ea6e538130ba447e3dbd9c5336464e4fa7e0054db2a9b38253cf0e7cac28f39436dc16ac33b2af0d796d2055d5284f1c2f9a5fb125f360717afb4952c8033951b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}