{
  "manageEntity": {
    "action": "Repost",
    "entityId": "753226544",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9df83cbe98cf0aa69a48509797b2b79843e7df4ce1847a48ef4ddca4f754f345",
    "signature": "0x061478572a6b1a7415dc84e5a70690256b29dbf10c942144f305a20c1ae774652da54b1eefb26485ba73718da827b5df23405ba0d47d9879687f51cb3e19a65f1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}