{
  "manageEntity": {
    "action": "Repost",
    "entityId": "957444937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb691fcb03f564299c8d35c1c8be0e75a05a39a1015a3302e408c13b1f72f300b",
    "signature": "0xf0375bc1f308fb43f193f8e6b6e60c83f45cafdcef09a717f56357461f6fbe6b5237b69df3ee9c240182a6943f54870fadd301fc1595aacb48f363636a2af8361c",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "105826"
  }
}