{
  "manageEntity": {
    "action": "Repost",
    "entityId": "550201882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x466ac874b16e8afcc439128946d9c6366cf3aebb1156c22699fe7375f5b0cb8b",
    "signature": "0x2cb5dd0ff55037fa99810da667f1451713579467e2f5d0ca1afc03d4d3870fad6b596d4a417db8c9a00c99e89ac0a5b56f43e051c9902ab10d82ff03ff3a633b1c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}