{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672322549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10d2c10c92614d72e79f2e92eb41bd34b101ed1c9b262a301f5c618e627c6f61",
    "signature": "0xec80486b953a9ee7de93b1bb400cc852b3dfd2da50ff83848442e6a3ed5e44da48b3a88eb7f9373a815e1d3488e90ec85d32aafb8d60f665014c2ce7d1e5cdc31b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}