{
  "manageEntity": {
    "action": "Repost",
    "entityId": "517158732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31ee544774e31d379cfb91e4951f16184590af13390ec3d65ecc9445cd40841b",
    "signature": "0x37e812c200cd4c98606d29d4f3e6ff758672d4ca0ee8496a5bdb57c341a93cad24e4337519c644eb9c7d0fa40f83c70c8f250bbc6042fcaa5a05327b06d55a0a1c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}