{
  "manageEntity": {
    "action": "Repost",
    "entityId": "67883407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f8d1de42e510c385c7f89a8cb81fde61b73dbdd1e703a4c54e277935f10fcbb",
    "signature": "0x04426c087af2541abbd185efbe7de0807496717ffc5b6052c2bdafe38ebc938e3e373f3e3fd6ba44369099acab620d5cc8de5360fc7a24472f88fd9fbaa32d0f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}