{
  "manageEntity": {
    "action": "Repost",
    "entityId": "279743336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf73ab29169f00edac2010af4464b8ca03ee6c80f5e07f172ca94d8d86a149556",
    "signature": "0x6dfa34b71577231ca42c90f5776851b2ea8a8966eec54e441075e3fea8a9ad743528f69193715febcc5472db04b3c09f4551ee5b4db432598306b708e65cfd961c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}