{
  "manageEntity": {
    "action": "Repost",
    "entityId": "624062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7b461a6d5ca01e1fcc790fbf831ea844ffe64fbdd8055d05462979158625a2f6",
    "signature": "0xddf1011eb90f6db27c0a2c844a0bda41a28032ac83733112bd7509d730b94a2122febeb29f7df0946dee4f660c8ff27ba230625d89728ad4cd9e4eef68afe0191c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}