{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2000660961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55fa57e1fac8be7451fac250ec115ec8e87f77d11237277a27bd28696235008a",
    "signature": "0x43465e9f6d7cd53b961f8e3e0b683f126d24fcaf443b9e1bac751d089171375e73a75e9ffdda80b9beb9b03b141778005fb1537fa79f593b96a73bf23429eded1b",
    "signer": "0x1F9dC682fadBAc94c0Dd4ca2232a3f490704a737",
    "userId": "737872723"
  }
}