{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1471740652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55bcae1ea1014228f7565f5c88d8b7c58dde1a8bbae4915af319dfde84239f47",
    "signature": "0x36795441b9763802b42fad92be477cba2d39cceb8aa73f9d27e67e1337e139d23788a944e3c763a1723b7f6d18dabfa0e125f5eb3b6c56ef2e66bdae6236e6131c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}