{
  "manageEntity": {
    "action": "Repost",
    "entityId": "219411461",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1760ff1b48590d6d3ae72700e116a1b1c64ca1780f288a4a5297e7e99d877126",
    "signature": "0x8454b0fe54bf69d0fadeea7005c6119979e54e14ec927d4f4f1b624fd2812ed13f284629bd6701ebb899b650dfd9608c0c60ab41c675f3816cd054afa888f7f71c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}