{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963317499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb15b450a4d5ad1e6e73083d167758957ecafa0035fd4a54c58720dbf3f0d0362",
    "signature": "0x748507d3703b9b1d8e9599d91c1eabe743147d316040fb079fd197a36bb632f61d7d44647a822912414b91c59ac3ce5d4d8f137e1981d1f527668ce4b29c4ee81b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}