{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345489913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c08aa90933fc2a7871525a9a71e2016a85697cf7e7b4a9a83fc26811484800e",
    "signature": "0x44152733f0331ca61ac88cf35a6ce17ba03958dee2d7e264be8054287ab230561bb5747127078ec03035641d02ffa1916c48109647706c71d4142314fa60ca9a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}