{
  "manageEntity": {
    "action": "Repost",
    "entityId": "355871417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b235e59bd336f93d1688cda1ddb8b5a65dadcb2f40328cbe2f7633315d9f72e",
    "signature": "0xcebacedaf841875da3fc33c88f59803e95ff730d2e7cc962a399c75bb31f0eda05d2a633953a280a0470d23dd8043bd342e435f31419165228f4f10470be5e291b",
    "signer": "0x72d1844BB49347afC0912B6743298568BC02b404",
    "userId": "328108"
  }
}