{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334715",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc686efd1bab2a3070e61962606b87d7dae704ee417744f0adde7ad38269feec8",
    "signature": "0x4d4ea85ce1572a6ea249cdc06373b8ecb47aa280763bb327d7416bab243eb1611aa85fb79023ea6c0550dfcbd0a0747772b6d223ad78707a66b1c53f16681cd31b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}