{
  "manageEntity": {
    "action": "Repost",
    "entityId": "561286857",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e9c8b8e0f601a911aea5ab6939a2d06791ec678480271a89988c8958b5be41e",
    "signature": "0xacfc2560ef919b78eeabff3ccc8f641c1f772632faae30c2106eb6557931c83e0e0662ccd5041a4efe0002595d98203db6c0e42e180fad10534b5c46cd913c3c1b",
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    "userId": "77551267"
  }
}