{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957458129",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff296f1a2bf102a2ca0a2d1b40b0b0a3da1645c0a564924e382e439d2a94b3ff",
    "signature": "0xcdb92ac787578bc1e127ee4deaba135549bc4fed681df2d944eb657e05c83fe73bf768b16b4f394641c1fc4b0d2f8cb0cdc505bc10425438e4394018866e0f2b1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}