{
  "manageEntity": {
    "action": "Repost",
    "entityId": "387991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0182cf62c1f5c8a4f5f2b1764423851e787f2af0d4c930bafe45a51be4eec916",
    "signature": "0xdde3a53fe0053c41dc5fe1fcd3ba6dab2c6dda9288bc4fa3b76cd10cf2ec332d6bf93724d36738bbd1fc920c2ccdce0a58efdb13c2149f2cccdb41b73739b3331c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}