{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1528633748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb38d7e4c720aa5d59cf0632faed071994970c6d5139f80d4f353a074eb65719",
    "signature": "0xdc51c971236d0edd6c6af789dd1ef44a47c78b1e45bbbfbd203b927faeeaf3927334b4b84490bb93251804fcf0cf553c02b3b61b3ed47d2b0fb762b31678853a1c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}