{
  "manageEntity": {
    "action": "Repost",
    "entityId": "410810",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dd454c676b1aaab61a460f090c0e0f5e70b3a3304aa459b40ef4c254dd39a54",
    "signature": "0xee534ca77d5b59c14a36a07584e88c72fbb553b2efb3b25cdccf8c29e30257731f2975ffceacb768e2237cca71f958d273feb440a28a9c0fd9cb92261fb774521c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}