{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260339",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5a7b8c429ef9e3e25f936355f2e843c5642bd4db9e607e900ec6016d2687ce8",
    "signature": "0x963c007e5cb5f37276022d68977f3243eb009e24fb703aa9435404aad2826a6673cbdfb841699d3b11a1dba6a41d88d26ee81815a24f11371feb209a2b8b44781c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}