{
  "manageEntity": {
    "action": "Repost",
    "entityId": "771262151",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf62e44849f8db36bef05d80196a2cbf6708f646d39211ef05ed2595722c80aae",
    "signature": "0x7f9e0889dfb885b6debbd228879909889089e277a6b1580688365b95e559884e490008a6efa3e3c9dcf94d75254af349303b3b398509fe1cea9aafcd6abb2ca21c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}