{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606578440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x527cc66e333702e8d24eedf135bc9abf3f976c111aa9e7c82cfcd44ff3a9303f",
    "signature": "0x7d32823c1b3b1dfee2de4fa72bb262f29be02a03d6198d228da6b4e7b3b9d9cc2466526feb63870d78f233bde551d4514f883fe5f1f01d37defb070a424efad81c",
    "signer": "0x9d71fCCB64e7575736E44460e714Ce0fcd69cf08",
    "userId": "16198441"
  }
}