{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1969738750",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a77c004ff515c3e4086845845f066b2e557721bda959d749cc522de02b61778",
    "signature": "0x6db79581d9ddc42ed9dd3775ea5a965b77c43e4cee5d273a2ab759dd92b8f2817f5e325c28af669b91e26231e81c77dce4b8b5cb21ec63807887aa9efe9e14ba1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}