{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121225141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd540914666ed86f622f088f3682d28c45947935f0e13972966bdfd95f6549549",
    "signature": "0xfa66bd987f5614e41722985a4ccd7042650b5ff05812e0216588df77fc688ae3777f5b4067334887d30a01d4d87c599257271587c6b394cc8a3e41f617cf704b1c",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}