{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1896604966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x681fe1cea6cb4d33cd175792dc1ed771a6a53c89a86479155ea6375aa84791db",
    "signature": "0x637481f3c308baeba280f4866e1299f255204a0df4c1db211b4240d6ae1dfaea0a55884a0d9fee3f9bc72f77ff42628b5c2382f12c0747c8c4b2b6ad4c5a6e4b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}