{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019557949",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2313a202ac92463065472866e1a5c8e4aa0134db452fb89193a68d2dd1e91aa",
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    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}