{
  "manageEntity": {
    "action": "Repost",
    "entityId": "322954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61cd4c33e88a6cb6305db11b4278d9fc82312008454845f885c0b0542f4224bf",
    "signature": "0x5e7575a67a13e439cc6ea316f62f244b9befe0c86d3247a39e43d00344b9382729bd47bc11ca4b936b1dfb8f74de906e3818e2e12c3e9ee171a26d6ed68da19d1b",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}