{
  "manageEntity": {
    "action": "Repost",
    "entityId": "62648723",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x789234c9cf0771f86a1690e6ffe69d79b66d3d1db2cc50187f56eae021ade758",
    "signature": "0xc5d8cd0b43c43ec6fe41d213bcfa005fba5df560d0eeaa6c49ba0057a324696c0f8d9a041862561a3f315536621bf6b0f8c0fabe28c82e2faae1d982d8575efd1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}