{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300054314",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07081c3142cfdf2ce7771c6f55fec714e11e844df347f92251b552d73136d780",
    "signature": "0xc3eb48a62e48b35b9fdedfea172c4f11ab0c3839b2021edc4752bb9aed124592030936767e6932e6b6a9abbd2f757042789e64147b60f1d495e3741b73d3e37c1c",
    "signer": "0xE043895C8FfD2B49bac2344cB728935E7B4f61Ee",
    "userId": "777109830"
  }
}