{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326378379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x037bd56f908301462b33dc3ed8ac7fa61192e5bd48f25b545f1b4dac7f02b540",
    "signature": "0x7782c91be399b526afd592f7fbe384203b33b2623e2a96ce31015a7d9ac2524a369003371ce8adc5344c479f1c8eed307b230d324c50c07481905b8abd9b8e5c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}