{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2141582475",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0500f18788a179fb792925f7714f99d5d7c7daa6942df461eaa0f40347f9763",
    "signature": "0x952792664ba2f28642f00037090be3b1657a7f4af70088c6d9ed5d99519454353b37887fb78d4cd6903743edb1f94638ea23a1f6f5ee1327f34bebeb2bf248531c",
    "signer": "0x67479063A246B10560F7FfC48Dba47268867417B",
    "userId": "745004514"
  }
}