{
  "manageEntity": {
    "action": "Repost",
    "entityId": "563708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x781aedcd74bdd3183d06526de1107e1d882534b337756ed0cd3686d4f46182bb",
    "signature": "0xd43f6cc54dee35a35eee888513881f2bb2df1ed02d55c0a067e0c1a3f358e4b041b8fa28090f7d67999482dec7b8b794e38933f11e80ebcf27f7229cd86c15121c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}