{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314372204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8af706c1c030d3380daccb823af7721fa418903be56462f9961f8f3325a6d27f",
    "signature": "0xb3b5825fca8bc29a47cf8ca69cfa40d8293e9e13b15dc785f11b8fee33719d401aaa61b9290c6a7e7d0c05ff9e30985fcb6ec329cfd21584d64a4123318b86d21c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}