{
  "manageEntity": {
    "action": "Repost",
    "entityId": "789283526",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x581d0f48ce4b1329215cfd0af70119c0fc0fb300c3b3ab98b6fd2cbe4273724c",
    "signature": "0x7cdec248925b0382891d937e2930a5c4d00fabd79cde025c90ec5dbc7bc2f7b83e8fdaf3658a65ec0f6637ed04747e5d8fa91e26c6cf7b3af54fb1055c3899cc1b",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}