{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338166268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa94ba79675c4320120ba2f86d72fbd30543cf4bc1d1d81eff25b72e58aa4405c",
    "signature": "0x25cabd24c4c6652af2e21b1506ccd6d828c9839a75f5011551540064e289724d6d519f27105135e7b76d625be44ef84868c1e07c3f9ab024a33a94e3aecb49431b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}