{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1123216",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e5770f97695371117f8151a11b31a287d9bb88ee9f29500f7da66dd0a400490",
    "signature": "0xf14ab7cb19651b04d43c54f4a1a777c38d0a79c36a8e3b383822233620480fcc4b208078368b1051290f74500077ebdae88b08f6275584fdf4893a2738f123011b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}