{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1279195426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde3fad77a94d6e4164a4fa0d6c94650e3799373aaf86dbc57ff00a3896286217",
    "signature": "0x3a3b0162e653968d1e855721faee16e43595d0a0693899a8dc8a237f4e1b377d4eaeda9c3e0c898b578b5111662ce086cf6363854dfa41eb459bef88a26c87981b",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}