{
  "manageEntity": {
    "action": "Repost",
    "entityId": "187144327",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bd105e03ab27397f18b13be136cf10f9a4fb26d5e9fdab457eb0a709779050f",
    "signature": "0x4b71d19fa3ab78a32697215f9ce63c1bede28344ea8ad42c49e0f0535b9280922d982f69b69cee38c653956bc19ec00774708de5c9fb66de1936f5f003895fee1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}