{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681035641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05f2d921a1b7dd738977c573191729ad91ec8fe5ddbac96068316f98b17baf90",
    "signature": "0x33211be3711c2c67f065bc0c30feab64fef4effbcfceac40c9027355ee4401a777873ebbb655d685ee0e0824efa4a28c0242aa0a84293bb30df6976e131ada2e1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}