{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266871360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15964904326c40a16f22a297e21feb9d18b37ac0125a8a906c259e9ecab7b0f5",
    "signature": "0x342c330bdde5ab6e482bb7f777cb2591a7ad31e38730a1241b823812cf97f7406e3331b2944090209817e89bcaf316ea923f0c0ef609caa60246484f72dd7d031b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}