{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1885238566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x373ad76919f479b0b85b0bf6e20bb03f21e61a7605b38c5cc16de6cbc19e435b",
    "signature": "0x76fa599aa0d4e21a27aca1501c49d43978a7d71de0a5ee76234bddb418104d1e0b47f4ebf7984725f8e4cfb7319b7c81e6dc25a005b43447b36cbd6852d41e0b1c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}