{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558535065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58b035b0866a501eb8a0030633093488f5bb8b2cd2dfa0f5e7dfb57035290194",
    "signature": "0xcff151e024f4c630f138330aec930563e7a70f0e03d38607726b504010ef35b17a6d9edb3f65d2bda6a4f81db7f2dd72ae07d17ae000c40e7814048c995a16071b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}