{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5432",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76acd6d79026b5399677fb751fc613415f29ea072a130d659130ea8cc51614de",
    "signature": "0x5da8dfdf811594f17a3c0b5bd078d3d5f4094db6e9f9a154b9bd2b0a04b05dc321b623199087641830fb60fee5cf01f9189b794b32cc2972776f8b161d476d571b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}