{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1305715397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe58365b9636a1b8cff0edbdda154dfaf93341ae806cedd892e251b8eeb43c1c8",
    "signature": "0xbbb499b44171b44d077e38366aa90338eff4f4618a4aa4fdb58532035d52033b51ece2ef2963c95a42ea14515e662c7b1eee3023fe28a1da12e6ac2fe38d3f761c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}