{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1144732778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fe5f07f6f83227920a6601cbeb93ec27e6cb3655540854cb187111ca7013d1d",
    "signature": "0x558cd175963dbf38c441bdf3a2133014bdec288df9c367d88547a97fdc807c311079eb926782515134a76fd9f3c881a1d021ebda6720868ea4c04b3198c053101b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}