{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1659884162",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83c83ac847aa3c718d73ee97e3d80d71d2a9e6a6dccf6fb2b13791fa0d75b406",
    "signature": "0x8c3465668a4e27d56820fbf1af0cc7a4550155ced44c44a81c25c5e1f05d3ba630526d03d50e27a433f96dbbe0dd0bcafa941cb6886f048891881e828624aaf11c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}