{
  "manageEntity": {
    "action": "Repost",
    "entityId": "587593",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5cc2a41cf06422dbfcfd22afa61df465f26bb6d831ed755de5d81aabb0e47deb",
    "signature": "0xb28f144e63abacd8ff3f3aa1546863d31d922048fc0ea7afbbcd0c94e0a1125b02314fa92e20437f2d2e79c81893f479b7493aeb8f0d2d40bd14e8308eafc0a01c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}