{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544055748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd69dc9f5467e38a4a6608c251e591d0d8717fab5c81070d20df10ad2234d8c12",
    "signature": "0xf6dfb9f9c73cc0e743354dde59485d8a93c0c7008950a4669f92b0cbc2856c2710c415888249373ccd8d09037d15c8fb2acb4b83884814f431e285e6b5df25fa1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}