{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54616903",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c5ed48d96476c6a4bce8b23f63a25e512b9fa33387a96ecbe6afb5009b1aa08",
    "signature": "0x297f9290b44a0112ccb7445f26dd1e47df21d437b1064f8ac7f8b38542cc308e0a88d6d32250b6877b1e7f049d2408e6585e2dc83888d29f957bb165a1bdb8ec1c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}