{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1405256133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7900f69a119ed0b82d0ee04254196d003858a08606e6ba5d01fcf0a3b805e2fc",
    "signature": "0x95e1791b0c31402255efb12c76213d5b564bbbbf164079696cea881dfdb66bf823dfbe51c773dcdff618953368f6e57c1dae6623cb0402bb04fff1ac562f53451b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}