{
  "manageEntity": {
    "action": "Repost",
    "entityId": "311122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f269696a9743d6f225400fdef9496633a5048f3ca3ada16190d3ab45542ff3c",
    "signature": "0xcb0242a3681e89e573a9bce8dd4a3c090b2f647832aec9678c9ab8ea9d2fe9ed00c2466f8df7d69194d6bf147982f347451ca8ca0acf1953679ef2da89fb2aea1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}