{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1396075755",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x422de039e8fb67c4637b777d05587554ce6c448427876e36ea0732cc477efcd2",
    "signature": "0xbb4ff6e9dd144235e3d8bd28358908b0b36b4e00f12d5f36fb32de9bfc7dc5773e7903c016dfafd86b2817f2a21fca6247763edb562072307f33c1dc56f34e4c1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}