{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x812c227187a8229fedb5c0fa21f7105094481260eef9e7efa60a53230a0b2cb2",
    "signature": "0x4712166e1c948098f91b1766d9fa1c869c185076c33b823c7eb9c10eb47c36ae0f0eea41e74bc3746401aef28b5c5c7b299aa0455f9c8b9534262a7a2f76ab6e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}