{
  "manageEntity": {
    "action": "Repost",
    "entityId": "882989293",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3c7161d02a42c34f3b4aa142889ab834b4758495764e16696f12fbe48e3ffdd0",
    "signature": "0xf1fed72c2635e0300c4f7574bb38f4f974b548e7279d7621239a4b511f3dfc7268eff76167c1a445a08b02b958f384a867b50d5391b2e5865efa80f03981cf561b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}