{
  "manageEntity": {
    "action": "Repost",
    "entityId": "197173",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bb34f59061d375584a4d11ecf3a2ed4e8c72ad7df57dc7a843bbb5d93aa414e",
    "signature": "0x0920722a19bec03c787af8407e2f76541db0816764c33a6d4d257939283ed9084a32c1a1b0b0667a2c2bdc4ad0c8ed7f2b0294f8b9ff49bf91422dc617477e861b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}