{
  "manageEntity": {
    "action": "Repost",
    "entityId": "14708255",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4845ce9d166c7ec9d8d9ca28e0f5c8a2c09c00a9570efc64174f3967594dc294",
    "signature": "0x018b398cab29be861280e4bc0f0dcec7ae8515f73341d3f0c9438faa98ec78824fc3dc404a40836e3dcfcb61d1fbcbcd38a1509bac1c630a43fe324fcf96a1621c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}