{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1261351088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2a8348961969cdd734ad52a274022149fe409efb0678127b671cf9850677853",
    "signature": "0x1497750b13e7ce0bf6e65eb7994435d468eb3e1caf964cb5dbfc0ebe1035ac6b7f3e2eb604fb44db9c8550feb66d6eb4d3de712cd114cda1159dbb30944914701c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}