{
  "manageEntity": {
    "action": "Repost",
    "entityId": "139081388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6421f4a7246c7ff071d12287d26f7eb0e121b669dc8cbbe6075ee82a81db9b74",
    "signature": "0x60b51b853d2480d426fda42228c220d8d0462b218d56fe9532760726de919d213c62478352e69dccfa575111ac1c356ba93df8b37e8e9964dc542be4693889241c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}