{
  "manageEntity": {
    "action": "Repost",
    "entityId": "856213022",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd148f2b2da0f159b98a203e4215fd7809085417f105f802ebf437f72cd00b004",
    "signature": "0x1d60a1e3140aa198ce99561a6a5252a7613b66a412b64ec87542f5b9ac59b1fa59ac62f5a5ca6a7cce09270c98e98c3e5aa9020fdabaa763a5b7c9fc41136b291b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}