{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254127373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x275f66b8c45e4c192c8c3927e0a1501a3f2fb9cea6bc7590fe861228ed6be600",
    "signature": "0xc47fbdf22b7c1b9ef8eb2e18111d0893c948dda7f262fbdb355be65d2b8ec494314563fcaff6f07f60bf8fec540eb232c7cf758a66219555631f53e91b59b7071b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}