{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954770175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c6ac6542d15e7bc7a35bc4b7a7a7b0ebfdf3350401f450c1b6a75660e0c5d4b",
    "signature": "0x5ef15f5cce33edcea9236605882b63ac79d7f25968815eb2cdc9c5c4546cf5b41820ad6af23eefaf4a5f75258c78d727a453992de1c290c891d73bc7fc8974991b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}