{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1418584778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a84232736a7da8f310a2a242b08cc32186f5957c5ad352df996adefb498b183",
    "signature": "0x5a0f01df9d8a7a926c7e87bce38bf0aea44ba0f764b7deeef8f1a4697b6bb1cb78f223ba79507d17ec426e11ce36b36974418b880e2268e2cd0a0556fd9d4bbc1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}