{
  "manageEntity": {
    "action": "Repost",
    "entityId": "200147",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x618e969a3b24c7db7f3c75571c14d918ffdcb61dbdf1bbb75f00ccab722defb3",
    "signature": "0x6fa5a357b3c8f100ecfd6d5778f60111115d00eec083d1c83745bcdc183923cd6ec45fd280abaaae5a201b0571114daa8ac88099fe18a928b9f0e39e72714eac1b",
    "signer": "0x63EbE5a1B5C5F156330BDf810f5fFf6A224c75c8",
    "userId": "309080"
  }
}