{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1273497248",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff666b2c711540558eb6ada242111b991f0111a8ea08f7583e382ef5eeef3690",
    "signature": "0xabf0015f710dc3cf3ccfcba17d00722cf6d202c10c76a1565fb569b162633b4b04849536c3b9f88b6d4554f59e1c843802bc01a2d507fb960fc550f9e57868251c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}