{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1522223710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76fcc15075ca78d947706022e8646b721dd58694cf136255c11d253e73354e1e",
    "signature": "0x48bced45ae9c67f9e52c31d1659892a931c109109a2eeccc1a1de5730250d0d949e1606a58edeed61adc393e6f42403671147e59a8db0af5b18b1f6b00ed3fbc1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}