{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851447786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x129ad14219db8e30ef015b12cac170e292e1424a5a0a58a32f0064f1758a93fe",
    "signature": "0x9fbe9963757eb6ad6de5ce62194d505dc4de5a02054e05798b0f34387c68d4370fe0fbd4ea9a162bf24e45e178e904d61722296f383b060eadbb1f0654ab63811b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}