{
  "manageEntity": {
    "action": "Repost",
    "entityId": "235321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c598d4150fe11de8bedc05e06e91dacb4de2be770616dbb57b2128b8b354299",
    "signature": "0x8114e10e9e88f2c79153025a3975048d2f4064eae983f18ae8e946b04ca84572582e9bd7007ed47c7d4d10b8bf62bd97488e95da73ed75828b1bee9bb4fbfa3c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}