{
  "manageEntity": {
    "action": "Repost",
    "entityId": "710823563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd17cb1a59a0964e985b15319c4467e60b3f891c249cacc78e9d64f25d3e6683e",
    "signature": "0xb0c19639fbd871caf40c68024845affe0c3c1d4d4fe01bd02636d7c3d31cf4e936236bf7e3fc59d8c1f3db162969c9c8816eaa2a0e8e3f329aa35165dcd99ed41b",
    "signer": "0x4fdc03E53311BF6b1B8728dd0Ae0630bF74176f1",
    "userId": "162770660"
  }
}