{
  "manageEntity": {
    "action": "Repost",
    "entityId": "100078423",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4d1720561e28d6a7578aa313707e5579306763960d2f46c28292d12c1f401ee6",
    "signature": "0xc2a985847e3b41449c733485455e19eef38202d8700f6e4f2cfcabf66d37e0f33b583893606f093e66f604c7a8306c49da24b081f825c28f42c16f10eb418ead1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}