{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2146912354",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5d91999681f08dece21162e185f9dbdbe8fb39116efc1503a60f48f012b66eb",
    "signature": "0x6f00ded60fc46bcc0e9d15c67a2c0c452bae465a4389d4934fe824959ee28c8d13e8d135c38e7c15b95b348bcd5e68deec0f95b24eb42115e00dd6433830550a1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}