{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40808",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84ff20814dff1789f9f2e1afedaf6914d8389ee2839dc55e07961c3f4f7d67f7",
    "signature": "0x6bcbfbe06725884dd67f9abcbda178f3264f6321790a88d416ca49819cb6737e40ce7ce362a1a6ba4b0fb9988f7183eab0710eba401f2e2e1e56568eafbc332b1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}