{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1388106270",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x802a0447655dd63c71829f49390ecfa6d2322a3e749d9ac9c1fa0e41c724df72",
    "signature": "0x18c152360d176415620a620f58b9b9862daed37c54f6f2edeeb8826d15a05af217d06ba8e913c2f25484df19b8a22e642a741cff630e30a7ca9e216206a2c48c1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}