{
  "manageEntity": {
    "action": "Repost",
    "entityId": "582649123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4218ad901a698072ddfab02520ec5fe299a4e35ae8f13164c5701f236da8a94f",
    "signature": "0xa9cb9ec8c9881ba98009dca065dd3727fca4a1eaf74a224360b94e849ea0350d4137624dc54c66e745405dd5de55d9dfb6be3cd2e88ee41beb18da14ef122f1b1b",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}