{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1634534634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0b379fdd2abe9d1e879cd6177fa7c2158576f48cdf72fefb8d9569d8a8efcbab",
    "signature": "0xd1a72adf93baf2d7606c8831dfaabbfec45fc639d77b867bb647a65d4a7a2f4b65626b9a72432b0d81a84c0bd0579a1e433c7721a21c06d245bbb4c85552203e1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}