{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1429440386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21016f0449114a02e21fe62b58198c778992362321d0819443b10902fb4efb29",
    "signature": "0x2c56c1e6c91c311cb8ac4714b0fa40b7c5c8236df0488e6fa0d8586d2f8aed957e89cd8b281ebda8df8b7fd5d06ea2b7d365b8b84f7d5d069007a783c28330da1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}