{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375462126",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0d36c74acc4f701cf9025052b8db4534dcd140c7125ab7e3bdb48639ab1d4e9f",
    "signature": "0x72db2a98e3b17d541193472e24637774a6886484d1a674da8c5623f3f3eb4ad32bd041ae46bf3b2af1fad68ffca063afc1913860208d30aec77d6d5f01c2c5491b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}