{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba94b3ed81b7f85fb1897d93a08ceb20a4236ba726214e37e42db9a2d5c56bdc",
    "signature": "0x648cee33267af28ca07a38291c9affa708211202dbdfc214d14fbe173bab963d03ad76733c8f5f4f8610367228a872b612b358532a3bafa816044d63c4f3c9bc1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}