{
"manageEntity": {
"action": "Repost",
"entityId": "744038644",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0xbc95487c17973296f266f394b2522aa49edc8090cba24ccd97909a9cccaef53f",
"signature": "0xe4d85ddcabd590e501a50f834e227326ecbd7ae306e851f6ca167f3fc896ff054a3b09e395d521328447133ba150d8ab531c9a1c41c817ff358a7901102c3fb61b",
"signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
"userId": "580720856"
}
}