{
  "manageEntity": {
    "action": "Repost",
    "entityId": "885382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d4623c063ce7cdb45a506d8084d15ae8720a3a5af6f01758998fd02787cfa15",
    "signature": "0x608df2c3fbeca6dd9142d25c21aa2d60558a06b105ee6b98c346be78b34fdf0f57d56bd26d136ad85e226f88f9a5046e54c75e350057d9e4ef266606fc1cf6c01b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}