{
  "manageEntity": {
    "action": "Repost",
    "entityId": "597584263",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x216af187d069435224fc75ada257e69c999900972bae5ea597508cb68a9ae30e",
    "signature": "0xd640904ea4bce40759b838975f34d8d7a93f07683fc64284e132ccd7d9d107a4208e5cbc8b9e2c6b2a34d18e9d940156ae377cc851db985dcf16e4de8f31eb541c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}