{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410658402",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbce3f2326a9f3b201257180d01f4f065ac3a17fe59fbb03d68323773b0d4180",
    "signature": "0xeaaa650814aa3eb978a54749bc1c64ed95f92e18c18064256c5ed99fa3808d6a7369cf645fdbc33b45a36fe2dfef856b4ab09bed0d953bfd685e53c2feb40a4d1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}