{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433809848",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fe933008744c424b6e53ba0de27eade1379c203daad6abbd75e4ee8ae934956",
    "signature": "0x8492fdc8ec3cf54f75e89e18de0892220a36a2722b3bc6c2e46cfb95ca72ddbd7102d897eeca863e68994477f02029c2154531805e93a6ca9c88a5556ba0c6191c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}