{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2075277792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9720e326dd8dd0fbda7bbd2ff458472df36ee449ca71bea20a78aad917be8b6a",
    "signature": "0x21ce89ef6499d10ec66252306f89d1e32c5f65a29b8fafffcf43bdf97b020b3d5e3c3f6c48f6fc488d001d9fa1c5af448872b97911a3f5bd799bfa32da05a6b81b",
    "signer": "0x8593e16347A4E22E2ca49EA7DD9C24C257c66AC0",
    "userId": "213423670"
  }
}