{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1478514413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcc2322453400062a0235c0057d3fdc39982c990773b59c0faee914de8feb108",
    "signature": "0x90a1973e6f8850b0c6796e8d96d9740ef4c5f74814b7edfeae19b0dc69c5f0b06d5eaac0c009d94902ccc180f76f0fd489c1050ce430440248fae850c31e78b11c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}