{
  "manageEntity": {
    "action": "Repost",
    "entityId": "584913828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcbdd649ad859e3b67639ce221e36d698084ec061aa053ab664efc91b8727221c",
    "signature": "0xb80ea7a55083b18d1f9a35458a986d6a46f316aa40ef4ab2a9bc05fb78e492652bc66be8b3439b48afaaf8fe58d404161f72a5849d31bc5463ae8a80ef71db661b",
    "signer": "0xd9bA17330fFb3Ea1356C5eC14971D9e1f2cb5200",
    "userId": "337125448"
  }
}