{
  "manageEntity": {
    "action": "Repost",
    "entityId": "725495793",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f1479a0e011996514470cd801f9b1128a019718b6e88f52d3d05a9ab901bb71",
    "signature": "0x527976fcff1ecbe4e654706554ace3450649c530e5c447cb3ce6cdc08f8c09a55275c728a207a7f9147c7ba94d00447d9933b23df0f6ba0b3ec8696a2add9f111b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}