{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c835da1e26ed416f98657f6905fcf6d598c9a5d12ca7584b2d41817ce4283ae",
    "signature": "0x4d2aa37f8d83d66b4d9359338fa49eacab18466a117301a04169af49969216a40c2de4b616c50f355fbfcb65954e34ef61af54878440f22453a6e5bd411ef90c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}