{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bb53c2771554d1bcd388bdd49045e36e0652feccea08b958428e175effc647d",
    "signature": "0x2fb037dbe7b75864f8586d49748527f33806d9ad087512cbe42d67e3fd030e2a7b1349c9cfdecfc583252cea9e99f3876a4e98bfbb2e16804ce318883b68f0e61b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}