{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40971e988d23476863194ffce0a9c02116e52a4fd8334763e9ce91fa1c57cad3",
    "signature": "0x431cbdc9a546d50d1b2cd253b4b29bc58fb7c8777014137d2a7ce4d6b8a02cd223d3ca44667479c4403d3ae61299f9c8568b2991aada6960bc6fbf8ad17cda051b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}