{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1040534080",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd90827f3cc89170e3efc0bcaa4f3031ee51d55058f48d14499184897382c9af7",
    "signature": "0xbf33990eb87e6c687cb4e817dccf0a7436931eaed6c2b94f8c270c4548f3baf127fab7f9e879d46ddc0becacc2f8e091feb24abed554d0f112652e7e8e59e74d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}