{
  "manageEntity": {
    "action": "Repost",
    "entityId": "734706254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad80914db11fcd05f16dcd52bd25101495a2a0e0eb29610b94cefafb1e887d55",
    "signature": "0xe76353fcc0aed75cfc6af0bc03d12e15a185b7821f8f0fa373af145829c8f9a41ecf3b8d99ca7c100abfa2a8646e556425978b3e2b1282fb2ab85f0712aa59161b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}