{
  "manageEntity": {
    "action": "Repost",
    "entityId": "758330642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5327951219364fdc04838cf0232d41b2f29aef5f8727d05854e2b12f70fca0b",
    "signature": "0xf05a0d43462637f83b2b8112ad647e4fc5a0277a7c9065d1db4a8ef6079ed26d4de2794c65752b40682acf3583c1a5975749dfc3550b0c563445640d8a129f1b1b",
    "signer": "0xd82304d504aE46932dF6f350D7A9cDdc6bD3eD78",
    "userId": "2154"
  }
}