{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1899722312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e9630adc953fd037134e601aaf243b72c2f17ee35a476265348d45946c682f1",
    "signature": "0xdf325596d9f16e268311ddfdb2f0ee0bc4f1c4b48335a8531ab194395d545fdd09c917715b6f42094af92605be18f838236ef2024e1bb275fd8122d50186485d1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}