{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488839202",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x138410cbe97a3d4ac52ae28440714eddcef009187b9c24a52ff7785834ab333a",
    "signature": "0x2038905bf2cbcc79b9e487eb3d1ca1ce4f7253b8974a64811683d7a697e57fca58722158a163902058f0b02f43751b23eb6fcb5b469a88edd3d5b93e6260b0e31b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}