{
  "manageEntity": {
    "action": "Repost",
    "entityId": "91634704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x356bac56ee85ac6712f25a9ae4c1ba4b1135626a1b29efc9cfec30e4903951fa",
    "signature": "0xa621811032e46c304c0aa63a7c91ad6eaeb4b775a2de31eaf6ac6fe5867ea84c5b14bfb3da7957b48bbc4d9d4eb9d12136deb8789039ca17cf947bd4727765711b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}