{
  "manageEntity": {
    "action": "Repost",
    "entityId": "493095",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ec50065da796075b6fb2fca09e6b2c47b6d654b5631ca030b5835c9aaa9e948",
    "signature": "0xbce356406504d6dd0221b646a03289f9df8a2a72c03f271607944e36976f626b7860dd3e6eb6cc2bce6f63aa40432e604fb9fdc69f2482faec82af70251185a41b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}