{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120124650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d40af03fa2c644428b522df3691149a88ed3fe8f2a1d4d086b88159dff72b29",
    "signature": "0xefb80634d67012f5054d403b142664b88242f647ddabacb6375c21688d401c94447b10178d626bbf7f9d4ff1be7d3a340a4692c7c2d8a10d1fd40bc75267f7b51c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}