{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80f93392ddd621c7eccbc1a56466f654c9c03b544b90aaa0f1b94d6cf2ba02b0",
    "signature": "0x0984a5ddebc8f937de25f65d21fe4d2428bf502f92e7992474d9bde17f6c55a91f4bfc8d88e2b9909fe2acf1af931641ddd2d3e7d5b57b888dc77f43f9b76d2b1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}