{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1558405204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07b8613b959540f8e8b6288f52fcb4f8a79f58d4a73786d795db540bfc372cd0",
    "signature": "0x6abf4632a70955dbb7d42761535ed0bded76689adf8ee985383f70bddd0690c26f97346da818eafe1ab2bdd0cb1cf71f75c95252ebc7b9310d4c81375a0e65e91b",
    "signer": "0x76433fcfc10E04743aB4EB98660d4B47526AD243",
    "userId": "328228955"
  }
}