{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558249234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d5bbf0df21c18d4733ed733b0abc5970eea4da25a1bc18aac3be0ae10524479",
    "signature": "0xe115930f455233d629cb9c57f0b1e8a8efc2dca788bf8dd5d926ff59e640ce8209196f49051e8552717455e3206389573ebcb1594f308dad399423de8966521b1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}