{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843987554",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0323ab592fd87d73ceb2ae9100877a229db7c1959ce35a9f308ddae681bfb51d",
    "signature": "0x439439339a88913c9efac7efdf9bca4300bb2ce9cba03c905096808244779de57e1d16c88e3d314b6da6abbebe950e3067bc38c2236e3ed5927b73b0a622945c1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}