{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288562498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x833417101b88996d7c28c6b366ab3ee1fe2bc88e80c86e0e5b57cda0c7990c24",
    "signature": "0x9033c0773072810781b08a874d43bd46743d2ae01b47d4c75aca3ff5e0816af7256ed44925bd5e6deb64315f3d59c030538599126ca3973702b51855859131211c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}