{
  "manageEntity": {
    "action": "Repost",
    "entityId": "467615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59893dabfb3d1b9cf613953011555955f062904d0d0f3a2c24ea83552e013142",
    "signature": "0xf10037dd5e98075b2dc83d2d0d758c61dde73dbf6b4829508b794022ddf1c0557468eccff8b877fc50876def7965923b33814d9ae60b2c4e601a6a7c1b6b7f531b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}