{
  "manageEntity": {
    "action": "Repost",
    "entityId": "144610091",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x447f6faedca823497f9fcebe5f484030d244f01ba7a51d9c92a8ba0bc89e940b",
    "signature": "0x7abe22fa6860fafc155558d61bb00176e2e5566a25c7d9a6503206c32313605b4d1b2dfb092262425f17fd928204f097b5fa87cb92d344c99bcdd5031748b0201c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}