{
  "manageEntity": {
    "action": "Repost",
    "entityId": "834254431",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57267ec9e4a218f9665c641cec7ab58fe9ac6e506f5cc058403a62ab42c298cc",
    "signature": "0xb31b5eef0f3b6187d38cfa34cccc9266397e382d12c048f861bc185a3df809b63c5ec3ee94486f7a81470aff308e814a006802c26ca2178c2687b0e478f3f7ae1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}