{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626739725",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91fad7d325c5de2fc7008cf3f4b33a198b6228c5071bfe5c3dccb5cfa3c779f9",
    "signature": "0xd317620022cc4621d2e5db00dfb45b943d29e379c69a4dd20faa4a750b8e59d554b73e1ebdf6cfce07be10c85b93840bb4edcc245f9f3623fa4068f836df6dac1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}