{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83309392",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95bd65e3d4593ccdc8842bbe394b526790d4ec07c08dbf561373026f293b76c1",
    "signature": "0x3677f16add2f7d8c09f1ea20e4092d96dddefcb84357611b6e1bc44704695a4605a53ce5291fd72c9f7d8b4eda2e77985d69f888579e6933a059b409557ad0b81b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}