{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1405947878",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33dd943842ec5c9bbf40da8bc705ffe6ed6605add69a7204b4c59a4c0c85ac3a",
    "signature": "0x89b647b5eea8f879b20e589e3b8a263bfdc9f34137683eaad96a45e2c8aa9f3134b2b7a9a262e92adf7509a4c430a70e58d428ae83f11c7bf4f683e1ce0d5c2e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}