{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5057acc539cdb2912beeb15e6de2b88524513262630a659e2e37940e660cc59",
    "signature": "0x8c9fb9fa0a5b1388b795ee3bd51a9fd38808821421e1a4c39567dcf5c4d965ef2555becdd295a51480e8b8d409509b81924426e2595642115e6edb9c6977bf4e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}