{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1960304823",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32c57769ce039570af73eda8ff2686700545ddeb7c6ada3f23b3e870f6bd91e6",
    "signature": "0xb47d75f1bcafde545b546b2ca7b72552afd2d0592c784bddd32841f6e590631024f0661e13e37c0a28219b8840dc866a20da9697d0df6172498d11dd2966961e1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}