{
  "manageEntity": {
    "action": "Repost",
    "entityId": "812449407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f3e966ac1de97f88f804b74f09e89160f88b3df35145f593c79f23b4d6ded2e",
    "signature": "0x0e45063ad9f946389e4b1d803dac113ac371f1daf89c09693f4f5fdf179b65d27a2ef8d13936a0a4b7a79530c1240960118821fe36afbcc3118704b5bb4c8c141b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}