{
  "manageEntity": {
    "action": "Repost",
    "entityId": "969029306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17dac9758b5f080da9123f97ebd481a15c5b6c5de29c67ac96fcd7fd1537e543",
    "signature": "0x05fc8304b8113ee7998dbcd1da8f2015b662bf7cb5c2bd12c7aa83fa0d66101c35338e1261715e5048b371cb04137938165273f5e2863a899f1e882c9883bc371b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}