{
  "manageEntity": {
    "action": "Repost",
    "entityId": "674068257",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20f3039fe675ca6440ee7cc87e9263bedc1254cee299d723bc75fbeef95c9f37",
    "signature": "0x14cc160f6b3864d088e526894249ce570465d68fcd8294b48ff5699fadd11ab475cb8862c3e75d72962a896df211f5c917986c7abcc451d3c72fcfd48266bc951b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}