{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe388b0136e560fb84c30892043d55372852c84f6c081a7f81541267973cdf3dd",
    "signature": "0xaaccfa20eb96e61c02ee2241a17ca103b627afa64f84c25a7a36461c665b171a211c6756ceb097338645093e506041a6919baa0169f7f24f10d3c0e184492f5d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}