{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620726300",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4e8569412ac18e59b2d8231edc058f31e2b4b904a0c1130a1b0090c850d44f5",
    "signature": "0xf0796d9c6b9e5fb7fc441153019652d17646f69dc835d8f839cb50bd4d5785c236111ecfe3bc7fafea63c36a84509497e1e6987e14df0269dff1f181fd052d1d1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}