{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1870556914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4cb1c89e9708529eff861a04dc5b66c9e28a000f055fc8815b19fad3b5ff196c",
    "signature": "0x1a06e80610e5ed7b81a5ddf2412a9a1b29b9cf8173c6b99765b56886ea17c6432db2278d30e43c68ff6a704acf62c12029d521a585bf40e090c0aa992a41c7af1b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}