{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567762350",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeeb3d89456ee4cfa5b42745c504aca8aa8474716378fc61b5bf36db89c982358",
    "signature": "0x140e2efd70bc6e60c68f65f980bc9a239773cc2028258be62803678d31c4f0c509ddf48f50b40c1ce9a47776c21ea0d8ad30fdc1ff5ce813d3af042223599b4e1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}