{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1446668501",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fcc93dc30dfebddb9777d2ce53b863c11bd588d221bcbac6655c9c56ae4c88b",
    "signature": "0xe8dd8fcd433c4f0c9177cbc30c9f75b205e27287837df86d1a006cce895d85be4c4f745fd1cea71ae6414ddd6de15c89b2fa95d6b9133f0ee3307986042a608f1b",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}