{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1938537610",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x657564b86413421b69c9610b7c954565a133e5149f77620d0cdf6306d5cb43d7",
    "signature": "0x8b1661cad90073d28cd3526bc1471a5c6dc158bb90bf68bd161893c6d52ca9fb547f52c482b5309cc18a2429fcd0423ebf2539b77fd7941d0a8d517794655df91b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}