{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1691536051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b3560237168c875fa9245c5224dbb5e2bda25eac3580ab0cc6f8098b001eb13",
    "signature": "0xd2adfb34414aa3407a62e6bf0359767e911f299597370817fe13f2a6f1391679650f34eb3658d649af337cc665d41c0be45e48c85330f1dd364cb861475ad7a61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}