{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159888269",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e96b878550f286e895fd9b15f53e272bf407a44f7bd7a8a67513b4c4c1ab128",
    "signature": "0x8320b2f0d09269c97da3a3543a8e1781bfa2d5b7d67b01de7c7724f7444b16e5480e24a2ba4e54a71ffa87fd428769202bb828a3bee2c76039c12804620a93101b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}