{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x294c38e8fce4f0f563fee6c8401920518fb52ba870ca82c6c382fdef58a9d572",
    "signature": "0xc3b7206ba74b227efbbdd33612df83dfa93ebe88759ba7d7d643b94620ecacfb49259f01f3a0f7180b1e8dbb448a457fb4830df5f92d44c7f0431a32555ae1901c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}