{
  "manageEntity": {
    "action": "Repost",
    "entityId": "709683",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd784e245fb7550d87c40a0e8689caefd3396be6bc110696df38ca5b6e7d359d",
    "signature": "0x1af7dd735d6686414b119c46374196ba1dbe0a1313ad493f11932bc8ee46ce432fbac125cb878d6825aca0105d2ed2d33904e62912c855472b5d294c6526366b1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}