{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1984064487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0521123887bc856a9b66d0cae0706a02dfca7ce65e6b64c412d12a29ee9a4680",
    "signature": "0xa64e3ac8cdeadbf5a42775ce314325e67a5aba69594b1e4d579d874f7dcbd62e59b85f60d2b290672acb2f83adec0889c5845308b61db724965455eccf4a89bc1b",
    "signer": "0x1A748d74Db6424f9EA1Ce41A3A445631765103bc",
    "userId": "799948905"
  }
}