{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1566661369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45247c1f82db01a59ed156e622ee9bc7600560ff1886a57cf6faa8391bed2243",
    "signature": "0x792017b63e6abd35c7f4591dd4d803fa2c80b989a46eb639a3885949f644afff2333c17b75027a95f1b0af339c6cb78827d583cbcf069f10aa2d0786799389581c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}