{
  "manageEntity": {
    "action": "Repost",
    "entityId": "247921",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x656c9bc1a33145bc45edf39a3665ae839fa931ce35653940357ef64580ce787b",
    "signature": "0x31dd93c410ff89207dffa2b5bd55377b42342462ac9281307f8e4d0181727950735fde0324875de2c0897b465092d9035e4e169e267b5da60fb3c3c87b671bed1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}