{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660958419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0af1c15b45829a09075eba48ff329f3012cd35fce114e8f1bd7cbfe96a96b78",
    "signature": "0xe7ec55eb447ca0092b13d054c6ecf1ec59d65eb917a2c2d43dd2b7ef0d758a7759d3f3e2a8f6453749ec1e6a784d68e4497deac3bf4492718b58b2233463f1271b",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}