{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1616675305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49761d4e3f231b70ad0cc1f3f433b42c5b6f81383e602abe520f6a055b304a48",
    "signature": "0xa4c626808c562dcddfb52bca67b7a24586f6ab2b61b05e4d8432385238fc7d1d379f45a513a24b190f203c4d9112d3c4f86ce7487305b2b45c651d26c8ca68bf1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}