{
  "manageEntity": {
    "action": "Repost",
    "entityId": "690943",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbdc0f7e3fca97b8e9007c79241a93774e9c1719a534eb1c5e11c666de68f1667",
    "signature": "0x2d05c4cae46fffb88f322216c0ad5ed0b8722286b01afecb2d0b8abdcf96220e0c5c9b4cb12f221759d957623f25deca8a62345cff8d44bd6352e39a6056dcc31b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}