{
  "manageEntity": {
    "action": "Repost",
    "entityId": "359013960",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdbbe8b51297ab1150615cfe1a81bc7321c3ee29e40957e0011665d734a884f02",
    "signature": "0x75de92792179f37a5a3e274c1ccd10ce5addfdb79729ac6368b9acd0ce17c4b84c545ddc9fa4f03044fc44af7ce77129beaf74dfaa0e07b7250f7d6d11b9c7ef1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}