{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xffb7fe8fed8bd6d6bcfb3146daa52cad0e560c3c1adbe67fbf7afd092f263f8a",
    "signature": "0x040a1e892d5fc94377f41a68d7090d1022450ba3be91b0aae3f5d4837f82470d1e5a02f0f3dd4e11afdb2910526cea5adbc6c309e793817db64106dde01a29471b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}