{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1629313838",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x308ba0b8d17a17315950c3e738e10d5a9204c00c475a6f82343d7085c1e35783",
    "signature": "0x38ab3ddbaab7f1e40a17fb9d9bf1ef1aa97dc3dcf40391fa3bab1edc1a2cf8eb6182211ccbcbe95f8353ea1c0492c629adfd8f74d0c50aaee60937fff01b11e71c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}