{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a36df04a02d20839f824ac44e66033eccb6cecd892a78e4ff022b701f142c01",
    "signature": "0xfc69d1c7ae5724dd46a30bfa87340b5ee2559a9c12bf8a0e4f05bb30fc3d1ab1174cf2970503b1259fe6616824ea45ad1821346557bfb9f7f8a9335361a3311d1c",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}