{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887199643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x483ce2239ecea953d5e5607485985951f600f80157a8e6181fcde0e8d254a0e7",
    "signature": "0x2a3d7bbee598f2cf6d8038a6686a50eba2fae3b33d584f6100eaa8ac8d04342a74445dc1f4a534d52fe7bcaa7fc588441eb04f2dfb755d2156324bfebb1230f71c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}