{
  "manageEntity": {
    "action": "Repost",
    "entityId": "42612127",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51f1990f66400546918b5bdb2f85ed2c474d16db4d3ff416f6c627ce8e1dfe92",
    "signature": "0xb36c327ddc568c574e051430fe63e78af55f942375c25722e588c20d3ec666a8156c3119b4e3209ba997da043f8def77906237cf819922d2471526c24f8ee61a1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}