{
  "manageEntity": {
    "action": "Repost",
    "entityId": "178614802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8166d29b0e6bbda8c3d8095bb75dd816ca60d4ecf8db093e42e25077969388bb",
    "signature": "0x40a51dafe198e5738572de5d3b6e63a11021d1b715f91e62bc8b933a84d3e9c740a21b6b9fd9fdaeabfb416ac322887bc9426ff6ead3959d6bd61e6199ad3d231c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}