{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1262322467",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78042aba46b96b36cd6e343178823a53b74d7a56b2dc39b2ace40f216e9ca483",
    "signature": "0xbf1c75bbf73fff643128af2bab9eed8e0763c28cdd5f6e3342406c3e4d3e1d417327ab3cad646ba39d0ffb29bc0a27558afd90e3768c8dab90d45eacca9538bb1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}