{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386457",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb20a4e720abfb439014b6580bfa89956e20e399fecbdde36036d6b18904d184b",
    "signature": "0x2b9784b2690463652a8545163177fa82076b6f6b4789b38b624eb07376a7fceb4f3753562873a11d7c2abbe265741f282c63cf4129f8bfe4936a4cab3fd1f97a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}