{
  "manageEntity": {
    "action": "Repost",
    "entityId": "312279525",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31063e5a2098dcfd924db1588c62fee78d594d81ca6608d0695925dfaf949188",
    "signature": "0x7f6acbd8ca81aabbd9c68156e2e5e5e74241faf1a5ece5bf8ec9a4c7510f88591e6a8fc50f3021907ea7afbb23e1fcd884bf5eed0fca5dd6b17ae209905b2c9c1c",
    "signer": "0x12705C8Fe8CE886CeFEFa0d4d46E906f2c35C954",
    "userId": "477934274"
  }
}