{
  "manageEntity": {
    "action": "Repost",
    "entityId": "529976162",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76ea5e278eb8c6b0a2f18254398d085722f878ade7d680b6f14f98ab8df41f2b",
    "signature": "0x1839bfb39c5edad69615ec4c737df94250c86d1cf1968fd385db09a6c8b03b2657c974ee800b114cdd5c40ce67a809156563790a4fa5d93f219bcae235ac6b401b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}