{
  "manageEntity": {
    "action": "Repost",
    "entityId": "978962",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1dd1c0d7bc466119375d6e9ca1b942a319fa8372de4ed16111b696a61fb3f2d",
    "signature": "0x2cb75ca6a525d4884b1000fea08df7a58e3f3bf6f39ad3a60ecda778018b5ab84033f1ab05ac1fe58a8fb18420e4f87aa4abd9d3ae108cf6e7a52d19afbd64e41b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}