{
  "manageEntity": {
    "action": "Repost",
    "entityId": "665569",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe14dd79942278305858c24701384d5b5c20afc42f067a82b0604dada8ece9a82",
    "signature": "0x5d092c1059d368a0ae58145e40fd61a1d1aa9ba2a2a43f14536eef94b2679baa71641730a3fbba91d21ce8dbfe665ee595ce4f2ee99d04285950169cc28937571b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}