{
  "manageEntity": {
    "action": "Repost",
    "entityId": "243065555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfc93a58c1d2a3f33fe4763b5104d805e2455bbdc30d43cc250841bee60e3016",
    "signature": "0x86ff9c7c31f7b4caa756768753980ddba1ae1125118e87c8d51b678e024dd1020e552851d6dfb649b900c4131d6068b6794aa84c98e328a519fe175a1dcf88f11c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}