{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409204183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a8f5f462c3d2e0453ae04745d527d1adcd6b60924b0e328b9fca120621978b1",
    "signature": "0x8e33a4b7e5d8307d987b4e1151f19f4625f6f36cd63c050c1a96434ef3ec05324495d853ddec6f205c9afbf653db2a08da5a512c9a64c517aa0f7b11849334351c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}