{
  "manageEntity": {
    "action": "Repost",
    "entityId": "358379789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x588a15e148133c909ff038857f9d07eaba85d6f3e5516560b05c4ab5b6869818",
    "signature": "0xf3b273725a6c18365ac454eb5ad2e9193524ed8a2129b32b90078730f8729c286154d9e5c6dc0af77ec8dd1d577da9ca5a14805c3c4ccbd422d22c538c9288491c",
    "signer": "0x9369ae91F6A1cC4996D9126FD991d64e7E24c805",
    "userId": "333763354"
  }
}