{
  "manageEntity": {
    "action": "Repost",
    "entityId": "201897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea892f881d630abbbdbbd8528a1e4aed030b05d419b9e9026c347c3f612c6372",
    "signature": "0x953168d2516f15a37005a4a3a87c799b566d985be2fdb4c310a7bb9a3adc9d4c05639d393526b8e849de141b4b301fad0e7d0cd25078b9d7e6d99ed35477c5fb1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}