{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58942e5c0cb702622e65c37b401e46dd1b183896acad7984692dfea42fa349f7",
    "signature": "0x92508ae03efc1dc703d5f5966e3e12068564348575986fc24d2f117e4b21fefe7cccc68ba9db6ec52a53ce40e1c7db8abef278f772ff34ad8d89dfbc3459a08c1c",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}