{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066552",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf1ff5e363865c52dbd077a43b0c8f1e1e29abaecd9c14b29402acb953dd5acd",
    "signature": "0x7a7dcbf6276bc755663ffaced5e8e72da7a2c3cc6e83c130f36642f7d9a215b576f8c1be5a5bc58c480100643f08e60f44b18e4c854b4313d60186c42b6254811b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}